zeta (lower case greek letter) $$\zeta$$ gives |
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greater than $$x>y$$ gives |
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greater than or equal $$x\ge~y$$ or $$x\geq~y$$ gives |
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less than or equal $$x\le~y$$ or $$x\leq~y$$ gives |
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not equal $$x\neq~y$$ gives note: \neg produces the logical negation, i.e. $$\neg~A$$ gives |
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array - Syntax for an n-dimensional array:
\begin{array}a1&...&an\end{array} - Ex.: $$$$ gives
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matrix - An (m,n)-matrix is considered as an array of m*n elements, where the elements of a column are separated by "&" and the rows by "\\".
Note in the example above that "lcr" has the effect that column 1 is left aligned, column 2 centered and colums 3 right aligned. |
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