Help:Displaying a formula: Difference between revisions

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=== Special characters ===
 
*<nowiki><math>\text {abcdefghijklmnopqrstuvwxyzàáâãäåæçčďèéěêëìíîïňñòóôõöřšť÷øùúůûüýÿž}</math></nowiki>
*<nowiki><math>\text {abcdefghijklmnopqrstuvwxyzàáâãäåæçčèéêëìíîïñòóôõö÷øùúûüýÿ}\,</math></nowiki>
 
 
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*<math>\text {abcdefghijklmnopqrstuvwxyzàáâãäåæçčďèéěêëìíîïňñòóôõöřšť÷øùúůûüýÿž}</math>
*<math>\text {abcdefghijklmnopqrstuvwxyzàáâãäåæçčèéêëìíîïñòóôõö÷øùúûüýÿ}\,</math>
 
 
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For example,
*<nowiki><math>\mbox {abcdefghijklmnopqrstuvwxyzàáâãäåæçčďèéěêëìíîïňñòóôõöřšť÷øùúůûüýÿž}</math></nowiki>
*<nowiki><math>\mbox {abcdefghijklmnopqrstuvwxyzàáâãäåæçčèéêëìíîïñòóôõö÷øùúûüýÿ}\,</math></nowiki>
 
 
gives:
*<math>\mbox {abcdefghijklmnopqrstuvwxyzàáâãäåæçčďèéěêëìíîïňñòóôõöřšť÷øùúůûüýÿž}</math>
*<math>\mbox {abcdefghijklmnopqrstuvwxyzàáâãäåæçčèéêëìíîïñòóôõö÷øùúûüýÿ}\,</math>
 
 
But <code>\mbox{ð}</code> and <code>\mbox{þ}</code>:
* <math>\mbox {ð}</math>
* <math>\mbox {þ}</math>
Using <code>\text{}</code>
* <math>\text {ð}</math>
* <math>\text {þ}</math>
 
For producing special characters without math tags, see [[m:Help:Special characters | Special characters]].
 
Comparison:
* <tt><nowiki>&amp;alpha;</nowiki></tt> gives "α"
** <tt><nowiki><math>\alpha</math></nowiki></tt> gives <math>\alpha</math>,
** ("<tt><nowiki>&amp;</nowiki></tt>" and "<tt>;</tt>" vs. "<tt>\</tt>", in this case the same code word "<tt>alpha</tt>");
* <tt><nowiki>&amp;radic;2</nowiki></tt> gives "√2"
** <tt><nowiki><math>\sqrt{2}</math></nowiki></tt> gives <math>\sqrt{2}</math>
** (the same difference as above, but also another code word, "<tt>radic</tt>" vs. "<tt>sqrt</tt>"; in TeX braces);
* <tt><nowiki>&amp;radic;(1-''e''&amp;sup2;)</nowiki></tt> gives √(1-''e''²),
** <tt><nowiki><math>\sqrt{1-e^2}</math></nowiki></tt> gives <math>\sqrt{1-e^2}</math>,
** (parentheses vs. braces, "<tt><nowiki>''e''</nowiki></tt>" vs. "<tt>e</tt>", "<tt>&amp;sup2;</tt>" vs. "<tt>^2</tt>").
 
The following symbols are reserved characters that either have a special meaning under LaTeX or are unavailable in all the fonts.