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latex math equation text. This is useful for displaying complex formulas on your web page. 1 Basic text I doubt it will be every day that you will need to include some text within an equation.
U_2 Second element of the sequence u_n. U_2 textrmSecond element of the sequence u_n u_2 textrmSecond element of the sequence u_n Do not forget the space before closing. The second one is used to write expressions that are not part of a text or paragraph and are therefore put on separate lines.
I also prepared a quick reference of math symbols.
Functions ln log exp lg sin cos tan csc sec cot sinh cosh tanh coth arcsin arccos arctan arccsc arcsec arccot argsinh argcosh argtanh. Letters are printed in italics with more space left in-between spaces are ignored. The font type LaTeX uses in math mode is somewhat special since it is optimized for writing mathematical formulas. There is a simple way to add normal text fragments in math mode.