Difference between revisions of "Q-number"
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(Created page with "Let $q \neq 0$ and define the $q$ numbers $$[n]_q=\dfrac{1-q^n}{1-q}=1+q+q^2+\ldots+q^{n-1}.$$") |
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Revision as of 20:20, 2 May 2015
Let $q \neq 0$ and define the $q$ numbers $$[n]_q=\dfrac{1-q^n}{1-q}=1+q+q^2+\ldots+q^{n-1}.$$
