Mar 10, 2024 · Python中lower() 函数的作用是把一个字符串中所有大写形式的字符变为小写形式，并生成源字符串的一个副本。lower() 函数在很多场合起着重要的作用，如有时我们需要判断一个字符串中是否包含另外一个子串，判断文件是否是特定后缀结尾的等，这时我们有必要把源字符串变成小写形式后再判断。Basically, there are two types of Pyrex: PYREX (in capital letters) and pyrex (in lowercase letters). According to Chef Pam, also known as The Scaredy Cat Gardener on Instagram, PYREX is sold in Europe, Africa, and the Middle East, while pyrex is sold in the United States, South America, and Asia.Nov 3, 2022 · For the remaining characters that we assume are uppercase letters, in the list of letters, the indexes of those letters are from 26 - 51. To find their corresponding lowercase letter indexes, we subtract by 26, and …Help budding readers grow their letter-recognition skills with these fun and friendly lowercase alphabet flash cards! Designed for preschool and kindergarten learners, this three-page printable features 26 flash cards containing lowercase letters and corresponding images that children can use to help learn and practice their alphabet. As a ... Morphabet band by Jack-1702. shidinn latin by MateoGG821. Alex's Lowercase JumpStart Letters Band (OFFICIAL) (Band Version) remix by egwemma. Alex's Lowercase JumpStart Letters Band but... by ebn011. alexs lowercase jumpstart letters band (official) (band version) (font arial) by felip3_ge. Perfection by WilliamTheW. Contractions usually appear in lowercase letters, but those that appear before a name as titles or are part of a proper noun are capitalized (the first letter of the contraction is then a capital letter). Examples. abbr. (abbreviation) vol. (volume) ed. (editor/edited) Dr. (Doctor) Gen. (General)None of these will do what you want. You can make use of the selector :first-letter, which will apply any style to the first letter of an element - but not of the subsequent ones. p { text-transform: lowercase; } p:first-letter { text-transform: capitalize; } <p>SAMPLE TEXT. SOME SENTENCE.Apr 13, 2024 · The RegExp.test() method matches a regular expression in a string. If the regex is matched in the string, the method returns true, otherwise false is returned.. The forward slashes / / mark the beginning and end of the regular expression.. The square brackets [] are called a character class and match a range of uppercase letters from A to …Nov 8, 2018 · Watch and listen to this video to learn the lowercase letter sounds. We are beginning with the lowercase letters because a child will encounter the lowercase... May 17, 2017 · Ocean Clip and Count. Fingerprint Caterpillars. Hidden Letter & Number. alphabet activities kids activity letters printable. Use this free printable of the lowercase letters to help build letter awareness through alphabet activities, matching games, and more. To check if a character is lower case, use the islower method of str. This simple imperative program prints all the lowercase letters in your string: for c in s: if c.islower(): print c. Note that in Python 3 you should use print(c) instead of print c. Possibly ending up with assigning those letters to a different variable.Modern English is written with a Latin-script alphabet consisting of 26 letters, with each having both uppercase and lowercase forms. The word alphabet is a compound of alpha and beta, the names of the first two letters in the Greek alphabet. Old English was first written down using the Latin alphabet during the 7th century. During the centuries that …Click here to save these printable lowercase a to z letter recognition worksheets to Pinterest. Lower Case Alphabet Worksheet Printables. alphabet worksheet printables. Our letter recognition a to z worksheets were created to help young learners become aware of and recognize lowercase letters.Lowercase and uppercase letters were stored in separate type cases, hence the names. Usually the letters used more frequently (the lowercase) were kept closer (or lower) on a compositor’s (“person who …Click or tap on the lowercase letter tracing worksheet you want to download or print. This will send you to the web page that features that particular worksheet. There are 3 buttons in different shades of blue above every worksheet. The first button labeled “Download PDF” will automatically start downloading the worksheet in most web browsers.Feb 5, 2022 · Lower Case Letters Printables – FREE. Lower case letters printables are an excellent way to help children practice writing lowercase letters and recognizing lowercase letter forms. The lower case letters of the alphabet printables come in many different styles and you can download these free printable alphabet worksheets at the bottom of the ... Definition and Usage. The strtolower () function converts a string to lowercase. Note: This function is binary-safe. Related functions: strtoupper () - converts a string to uppercase. lcfirst () - converts the first character of a string to lowercase. ucfirst () - converts the first character of a string to uppercase.What does lowercase mean? Lowercase is used to describe the shorter, smaller versions of letters (like w ), called lowercase letters, as opposed to the bigger, taller versions (like …Jun 16, 2022 · When your child finds it, say, “Both the uppercase ‘S’ and the lowercase ‘s’ look similar. They have the same shape, but one is a little smaller. Let’s put these two letters in this bowl because they look the …We have two types of letters, and they’re technically called majuscule (“large”) and minuscule (“very small”). (Though you might not want to lead with that in …Oct 23, 2023 · To capitalize the first letter of a sentence and leave all other letters as lowercase, click Sentence case. To exclude capital letters from your text, click lowercase. To capitalize all of the letters, click UPPERCASE. To capitalize the first letter of each word and leave the other letters lowercase, click Capitalize Each Word. A hilarious, curriculum-aligned way to practise the alphabet and handwriting. Yes, the story is about a maggot. And yes, he has some unsavoury eating habits. But don't let that put you off because the alphabet has never been this fun.For ages 3-7. $9.99 $18.95. lower case翻译：小写字母。了解更多。 My honest answer is: no. I’ve worked with hundreds of kids who learned uppercase and lowercase letters together, and I can tell you from experience that showing both together rarely leads to confusion. Yes, sometimes it can lead to your child learning one letter case before the other (for specific letters).Lowercase Letters. Start Lesson Assign this Lesson. Kindergarteners will learn all about uppercase and lowercase alphabet pairs in this lesson, focusing especially on learning …Jan 16, 2024 · However, some acronyms are used so often, they become separate words and use lowercase letters instead. For example, the word scuba started as an acronym for self-contained underwater breathing apparatus—now it’s a common word on its own, so it’s spelled in lowercase letters. Words that are sometimes capitalized. Family titles You press a capitalized ‘D,’ but a lowercase ‘d’ appears,” says Donny Reynolds, a senior product manager on the Chromebook team. “So we decided Chromebooks would be different: If you press a key, then that’s what you’ll get.”. Android kicked off the lowercase keyboard revolution back when the original G1 launched in 2008.Sep 25, 2018 · “大写字母”“小写字母”用英语这样表示：1.大写字母：capital letter、majuscule；2.小写字母：lowercase。学好这些大小写字母不是盲目去学就可以的，建议一定要上专业的外教英语培训课堂，这样的学习效果是很不错的，况且这个价格也就13.8元一节课 …Convert Case is a web tool that lets you transform text between upper case, lower case, sentence case, capitalized case, title case and more. You can also generate small text, …Contractions usually appear in lowercase letters, but those that appear before a name as titles or are part of a proper noun are capitalized (the first letter of the contraction is then a capital letter). Examples. abbr. (abbreviation) vol. (volume) ed. (editor/edited) Dr. (Doctor) Gen. (General)Convert Case is a web tool that lets you transform text between upper case, lower case, sentence case, capitalized case, title case and more. You can also generate small text, …for item in list: item.lower() change the name of the variable list to l or whatever you like that isn't a reserved word in Python and use the following line, obviously substituting whatever you name the list for l. l = [item.lower() for item in l] The lower method returns a copy of the string in all lowercase letters.Kindergarten letter recognition games make mastering uppercase and lowercase letters fun and engaging, so I highly recommend adding them to the mix if you haven’t already. And if you’re looking for even more kindergarten games to add to your classroom, make sure to check out these posts:This printable poster includes step-by-step instructions on how to write the lowercase letter F using the continuous method. Use this poster as a guide when teaching the lowercase letter F. Step 1. Start below the blue headline. Curve back (left). Pull down straight to the red baseline. Lift. Step 2. Start at the blue mid-line. Slide right.We have prepared a worksheet for you to practice this letter. This worksheet has dotted letters that help you to trace and write the letter properly. The worksheet also has empty boxes for you to write on your own. It also helps you in practicing a pattern where the letter is repeated twice. Download Cursive Letter Small “r” Worksheet [PDF ...Lowercase letters are small letters, such as abc, and uppercase letters are large letters, such as ABC. Learn how to write and use them in different font styles and alphabetical …Our letter tracing a to z worksheets were created to help young learners practice their pencil grip and letter writing. This bundle of free printable alphabet letter tracing worksheets contain one unique letter tracing activity for each letter of the alphabet in both uppercase and lowercase. Children are asked to first trace each letter and ...Nov 8, 2018 · Watch and listen to this video to learn the lowercase letter sounds. We are beginning with the lowercase letters because a child will encounter the lowercase... lowercase Remove uppercase letters from the text. Turns all letters in the text into lowercase letters. It even accepts text with special characters (eg * or #) where they will be preserved. Capitalized Case Converts the first letter of each word to uppercase and leaves the others as lowercase.Each character is assigned a specific decimal number, ranging from 0 to 127. For example, the uppercase letter ‘A’ has an ASCII value of 65, while the lowercase letter ‘a’ has an ASCII value of 97. The disparity in these values is not arbitrary; it follows a pattern that allows the computer to differentiate between uppercase and ...Jun 16, 2022 · When your child finds it, say, “Both the uppercase ‘S’ and the lowercase ‘s’ look similar. They have the same shape, but one is a little smaller. Let’s put these two letters in this bowl because they look the … Learn the definition and usage of lowercase and uppercase letters in English. Find out when to use lowercase letters for common nouns and internal words, and when to use uppercase letters for titles, proper nouns, acronyms and more. See examples of lowercase and uppercase letters in sentences and words. LOWER CASE definition: 1. letters of the alphabet that are not written as capital letters, for example a, b, c: 2. (of…. Learn more. Convert Case is a web tool that lets you change the case of any text from lower case to upper case and vice versa. You can also use it to convert text to sentence case, title case, alternating case, and more. function capitalizeFirstLetter(string) {. return string.charAt(0).toUpperCase() + string.slice(1); } Some other answers modify String.prototype (this answer used to as well), but I would advise against this now due to maintainability (hard to find out where the function is being added to the prototype and could cause conflicts if other code ...With our free letter D worksheets, your pre-k students will build important skills like letter D recognition, letter D stroke order and letter formation, uppercase and lowercase letter identification, beginning letter sounds, and more. These free letter D printables are helpful teaching tools for older kiddos who are in need of remedial work ...– Starts with LOWERCASE letters which are, contrary to popular belief, easier to learn and write. (Uppercase letters are taught in the next book series, coming out in early February 2016.) Includes instructions, lessons, student worksheets and a test to see if children are ready to start a handwriting program. 100% free - nothing to buy.Nov 3, 2022 · For the remaining characters that we assume are uppercase letters, in the list of letters, the indexes of those letters are from 26 - 51. To find their corresponding lowercase letter indexes, we subtract by 26, and …Lowercase and uppercase letters were stored in separate type cases, hence the names. Usually the letters used more frequently (the lowercase) were kept closer (or lower) on a compositor’s (“person who …Kindergarten letter recognition games make mastering uppercase and lowercase letters fun and engaging, so I highly recommend adding them to the mix if you haven’t already. And if you’re looking for even more kindergarten games to add to your classroom, make sure to check out these posts:Oct 23, 2023 · To capitalize the first letter of a sentence and leave all other letters as lowercase, click Sentence case. To exclude capital letters from your text, click lowercase. To capitalize all of the letters, click UPPERCASE. To capitalize the first letter of each word and leave the other letters lowercase, click Capitalize Each Word.Lowercase Letters. Start Lesson Assign this Lesson. Kindergarteners will learn all about uppercase and lowercase alphabet pairs in this lesson, focusing especially on learning …Apr 17, 2024 · Lowercase letters aren't capitalized — they're the smaller versions of each letter. For example, this is a lowercase "a" while this its big brother: the capital "A." Sometimes people get sloppy and write in all lowercase letters on email.So I need at least a capital letter and at least a small letter and at least a digit and at least a special character. I'm sure the answer is very simple, but I can't find it. Any help is greatly appreciated. K G1 Special Ed Phonics assessment beginning letter sounds. Random Letter Spinner Spin the wheel. by Msjasmine. Pre-K K Letter Foundations. Lowercase Letter Sounds drill Speaking cards. by Afoley1. Lowercase Letter Cards Speaking cards. by Kkarras. 3-letter words with short /e/ Hangman. Video showing how to write the Lowercase letter "u" in cursive. The best way to utilize the cursive “u” video is to actually watch it several times before you try to write it on your own. Once you reach the point where you feel comfortable with the stroke and the mistakes to avoid, you’re ready to begin writing it yourself, but that doesn ...Video showing how to write the Lowercase letter "j" in cursive. Now that you’re familiar with the cursive “j” stroke and the common mistakes made when first learning to write this letter, you’re in good shape to begin writing yourself. To reiterate what you’ve learned from the video, a good way to begin with your actually cursive ...Free Lowercase Letter Writing Practice -Christmas Gumdrops – Free Lowercase Printable Worksheet. Write the missing letters on the candy gumdrops. Early finishers can also color the candy. This is a great companion activity to any Gingerbread Man story or activity. Practice writing all the lowercase letters with this free worksheet.keyboard, touch the Shift Key to change bet ween uppercase and lowercase letter. 而在數字與符號鍵盤當中，輕觸 ALT 鍵 可選擇更多的符號。. [...] characters received from the host compute r as lowercase, and prints uppercase char acters received from the computer as uppercase. 将从主计算机接收到的小写字母 ... lowercase (US), lower-case (UK) adj (type: small, not capitalized) (lettre) minuscule adj (mots) en minuscule loc adj (Imprimerie) en bas-de-casse adj : Use a mixture of capital and lowercase letters in your password. Utilise un mélange de lettres majuscules et minuscules pour ton mot de passe. lowercase, lower case n (small letters or type ... The Old English alphabet was recorded in the year 1011 by a monk named Byrhtferð and included the 24 letters of the Latin alphabet (including ampersand) and 5 additional English letters: Long S (ſ), Eth (Ð and ð), Thorn (þ), Wynn (ƿ) and Ash (ᚫ; later Æ and æ). With respect to Modern English, Old English did not include J, U, and W. Select the column containing the data we want to transform go to the Add Column tab select Format select lowercase from the menu. = Table.AddColumn(#"Changed Type", "lowercase", each Text.Lower([Name]), type text) This will create a new column with all text converted to lower case letters using the Text.Lower power query function.We have prepared a worksheet for you to practice this letter. This worksheet has dotted letters that help you to trace and write the letter properly. The worksheet also has empty boxes for you to write on your own. It also helps you in practicing a pattern where the letter is repeated twice. Download Cursive Letter Small “r” Worksheet [PDF ...Step 1. Paste or enter your text in the first field. Step 2. Click on the corresponding button to perform the case change. Step 3. In the second field, you will see the text changed to …Nov 8, 2018 · Watch and listen to this video to learn the lowercase letter sounds. We are beginning with the lowercase letters because a child will encounter the lowercase... This printable poster includes step-by-step instructions on how to write the lowercase letter Y using the continuous method. Use this poster as a guide when teaching the lowercase letter Y. Step 1. Start at the blue mid-line. Slant right to the red baseline. Lift. Step 2. Move to the right and start at the blue mid-line. Slant left through the red baseline to the next blue …Step 1. Paste or enter your text in the first field. Step 2. Click on the corresponding button to perform the case change. Step 3. In the second field, you will see the text changed to …for item in list: item.lower() change the name of the variable list to l or whatever you like that isn't a reserved word in Python and use the following line, obviously substituting whatever you name the list for l. l = [item.lower() for item in l] The lower method returns a copy of the string in all lowercase letters.Dec 10, 2023 · Hold down Shift and press F3. When you hold Shift and press F3, the text toggles from sentence case (first letter uppercase and the rest lowercase), to all uppercase (all capital letters), and then all lowercase. Note. If you are using a laptop or an Apple Mac, the function keys may not be enabled without using the Fn key.Lowercase/uppercase operations only apply to characters, and std::string is essentially an array of bytes, not characters. Plain tolower is nice for ASCII string, but it will not lowercase a latin-1 or utf-8 string correctly. You must know string's encoding and probably decode it before you can lowercase its characters. –Learn the 26 letters of the English alphabet, their names, pronunciation, and forms. See the difference between lowercase and uppercase letters, and the history of …These super cute, free printable, lower case letter tracing cards have a fun fruit and vegetable theme. Use these lowercase letter tracing activity to help kids practice letter tracing while learning new vocabulary and improving handwriting. Use the fruits and vegetables printables with toddler, preschool, pre-k, and kindergarten age students.Basically, there are two types of Pyrex: PYREX (in capital letters) and pyrex (in lowercase letters). According to Chef Pam, also known as The Scaredy Cat Gardener on Instagram, PYREX is sold in Europe, Africa, and the Middle East, while pyrex is sold in the United States, South America, and Asia.We have prepared a worksheet for you to practice this letter. This worksheet has dotted letters that help you to trace and write the letter properly. The worksheet also has empty boxes for you to write on your own. It also helps you in practicing a pattern where the letter is repeated twice. Download Cursive Letter Small “r” Worksheet [PDF ...With Each Letter Individual Sounds by BFDI_II. Look at these by Zaydonp. My Own Lowercase JumpStart Alphabet Band by LittleKJ20. My JumpStart Alphabet Band (Lowercase) remix by MateoGG821. My JumpStart Alphabet Band (Lowercase) remix by lilnephew. fixed h k by FakeAdilTheCuteBoi. My JumpStart Alphabet Band (Lowercase) …Free Lowercase Letter Writing Practice -Christmas Gumdrops – Free Lowercase Printable Worksheet. Write the missing letters on the candy gumdrops. Early finishers can also color the candy. This is a great companion activity to any Gingerbread Man story or activity. Practice writing all the lowercase letters with this free worksheet.I need an SQL statement to capitalize the first letter of each word. The other characters have to be lower case. The words can be like this: wezembeek-oppem roeselare BRUGGE louvain-la-neuve Which would have to be: Wezembeek-Oppem Roeselare Brugge Louvain-La-Neuve This should be with an UPDATE statement, I want …Video showing how to write the Lowercase letter "u" in cursive. The best way to utilize the cursive “u” video is to actually watch it several times before you try to write it on your own. Once you reach the point where you feel comfortable with the stroke and the mistakes to avoid, you’re ready to begin writing it yourself, but that doesn ...Letter matching activities are an excellent way for preschoolers to explore the alphabet. This is a very basic and easy upper and lowercase letter matching game to reinforce matching letters of the alphabet in a fun way that preschoolers enjoy.. Use this FREE printable upper and lowercase letter matching activity to help solidify letter recognition in your …None of these will do what you want. You can make use of the selector :first-letter, which will apply any style to the first letter of an element - but not of the subsequent ones. p { text-transform: lowercase; } p:first-letter { text-transform: capitalize; } <p>SAMPLE TEXT. SOME SENTENCE.These Lowercase Letter Crafts would also be an easy way to get young kids to help you build some cute alphabet craft bulletin boards this school year. Plus, they’re the perfect addition to your ABC lesson plans too. Easy Letter Crafts for Capital Letters. These simple alphabet crafts come with specific directions and easy-to-use templates for uppercase …
NOTE: The table above illustrates only lowercase umlaut letters. However, using the same shortcut, you can type uppercase umlaut letters by turning on the caps lock. These is how you may use the keyboard shortcut to type all the umlaut letters in Microsoft Word. Option two: Using the Insert symbol dialog. Transexual hookup
Oct 31, 2017 · The two ways to write lower-case a are called double-storey A (a) and single-storey A (ɑ). Single-storey is used for italics in most fonts. But why are there two different As? Back in ye olde days there were many ways to write a lower-case A. (The same went for other letters, for example þ was later written "y", hence "ye olde days".) lowercase (US), lower-case (UK) adj (type: small, not capitalized) (lettre) minuscule adj (mots) en minuscule loc adj (Imprimerie) en bas-de-casse adj : Use a mixture of capital and lowercase letters in your password. Utilise un mélange de lettres majuscules et minuscules pour ton mot de passe. lowercase, lower case n (small letters or type ... Apr 17, 2024 · Lowercase letters aren't capitalized — they're the smaller versions of each letter. For example, this is a lowercase "a" while this its big brother: the capital "A." Sometimes people get sloppy and write in all lowercase letters on email.Oct 21, 2021 · Check if a Python String is Lowercase with islower. Python makes it very easy to see if a string is already lowercase, using the str.islower() method. The method will return a boolean value: True is the entire string is lowercase, and. False is the entire string isn’t a lowercase.Upper lower case letter matching printable. Kids will have fun practicing matching upper and lowercase letters with this flower activity for preschoolers. This spring activity for preschoolersis perfect for preschool, pre-k, and kindergarten age children as part of a flower theme for workign on letter recognition of uppercase and lowercase letters.. As …Upper lower case letter matching printable. Kids will have fun practicing matching upper and lowercase letters with this flower activity for preschoolers. This spring activity for preschoolersis perfect for preschool, pre-k, and kindergarten age children as part of a flower theme for workign on letter recognition of uppercase and lowercase letters.. As …This worksheet is the perfect resource for classroom activities or homework assignments. Students can trace the lowercase letters on the first line and then practice writing independently on the second line. It's also that simple to get access to this resource; simply log on with your Twinkl membership, click the "Download Now" button, print ...Pre-K K Letter Foundations. Lowercase Letter Sounds drill Speaking cards. by Afoley1. Lowercase Letter Cards Speaking cards. by Kkarras. 3-letter words with short /e/ Hangman. by Nataliapisettas. K English alphabet letter e. Word & …California job case: A kind of type case which accommodates both upper and lower case letters. 加州碎件字盘: 英文铅字字盘的一种它盛载着大写和小写英文字母. 爱词霸权威在线词典,为您提供upper and lower case的中文意思,upper and lower case的用法讲解,upper and lower case的读音,upper and lower case ...Use our Match Upper and Lowercase Letters Activity! Our Match Upper and Lowercase Letters Activity is designed to help young learners practice their letter recognition skills while strengthening their association between each letter and a word that starts with it.With its fun and friendly design, our Upper Case Lower Case Matching Activity makes …Printable Alphabet Letters. Printable Alphabet Lowercase Letters. Toddlers and preschoolers will love working on their alphabet letters with these printable alphabet …This printable poster includes step-by-step instructions on how to write the lowercase letter M using the continuous method. Use this poster as a guide when teaching the lowercase letter M. Step 1. Start at the blue mid-line. Pull down straight to the red baseline. Push up and curve forward (right). Pull down to the red baseline. Push up and curve … K G1 Special Ed Phonics assessment beginning letter sounds. Random Letter Spinner Spin the wheel. by Msjasmine. Pre-K K Letter Foundations. Lowercase Letter Sounds drill Speaking cards. by Afoley1. Lowercase Letter Cards Speaking cards. by Kkarras. 3-letter words with short /e/ Hangman. Lower case letters are the shorter and smaller versions of upper case letters (also called capital letters ). Some lower case letters look completely different from their upper case counterparts, however. For example, 'a' is the lower case version of 'A' and 'w' is the lower case version of 'W'. Here are all the lower case letters in the ... Upper lower case letter matching printable. Kids will have fun practicing matching upper and lowercase letters with this flower activity for preschoolers. This spring activity for preschoolersis perfect for preschool, pre-k, and kindergarten age children as part of a flower theme for workign on letter recognition of uppercase and lowercase letters.. As …function capitalizeFirstLetter(string) {. return string.charAt(0).toUpperCase() + string.slice(1); } Some other answers modify String.prototype (this answer used to as well), but I would advise against this now due to maintainability (hard to find out where the function is being added to the prototype and could cause conflicts if other code ...You press a capitalized ‘D,’ but a lowercase ‘d’ appears,” says Donny Reynolds, a senior product manager on the Chromebook team. “So we decided Chromebooks would be different: If you press a key, then that’s what you’ll get.”. Android kicked off the lowercase keyboard revolution back when the original G1 launched in 2008.Literacy Resources created this Letter Identification and Sounds Assessment as a tool to assess a child’s progress with letter naming and sounds throughout the school year. The same assessment can be given as a pre-assessment and then as a post-assessment, or a second assessment has been provided to be used at the end of the school year.Kids practice their handwriting by tracing lowercase letter A by following directions and develop proper letter A formation from the beginning. In the end, kids practice writing the lowercase letter A on their own, starting with a dot. This worksheet has 3/4 horizontal ruling, a red baseline, a broken blue midline, and a decender space (ZB and DN styles) …NOTE: The table above illustrates only lowercase umlaut letters. However, using the same shortcut, you can type uppercase umlaut letters by turning on the caps lock. These is how you may use the keyboard shortcut to type all the umlaut letters in Microsoft Word. Option two: Using the Insert symbol dialogThree fonts have lowercase calligraphic letters and a bold version, and a LaTeX package to use them: dutchcal adapted from ESSTIX math calligraphic font. In addition the mathabx package has a mathc calligraphic font (in version normal only), but I couldn't make it work. Here a demo: \documentclass[12pt]{article} ….