Faq/Math/tr

Editing

 * How do I put a left bracket without including a right one?
 * How do I get * as a superscript? Using x^* produces an error.
 * When I enter one of the symbols #, &, |, ", %, ^ or   I get an error message or an undesired result. How can I use these symbols?
 * When I enter 3xy the number 3 appears in italics. Why ?
 * How do I use a binary operator (such as union or direct sum) as a large operator (such as sum or product)?
 * How do I use a symbol not provided in Math's Catalog of characters?
 * How do I use the symbol ↦ (a right arrow that starts with a vertical line)?
 * How do I get better double arrows for balanced chemical reactions?
 * Which Math constructions are not available in Elements panel?
 * How do I get back the Elements panel?
 * How do I replace Commands window?
 * The formula displayed in the document window is too small. How do I zoom it without changing its size in the document?
 * What are the Math keyboard shortcuts?
 * Is there a tool to create math formulae more easily? - Yes: The extension Dmaths.org!

Formatting

 * How do I align my equations at the equal sign?
 * How do I enter functions like max, that Math is unaware of?
 * How do I use a keyword like in as a variable name?
 * How do I correct the arrows of the vectors or the angles which appear too short?

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