actinidia

Member for 6 years, 4 months
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algebra-precalculus

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Division by $0$ and its restrictions

Dec 3, 2017

Shortcut to finding the square-root of a perfect-square?

Aug 4, 2018

Formula for the sequence 1 1 2 2 3 3

Dec 27, 2017

Partial vs. total differentiation,basic distinction

Jan 10, 2018

How do I solve $\int e^{\frac{1}{x}}dx$?

Dec 1, 2017

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How did Euler disprove Mersenne's conjecture?

Dec 18, 2017

Showing that $ 1 + 2 x + 3 x^2 + 4 x^3 + \cdots + x^{10} = (1 + x + x^2 + x^3 + x^4 + x^5)^2$

Feb 9, 2018

Does having closed forms of two generating functions guarantee that one can find the closed form of their term-by-term product?

Feb 5, 2018

Jumping-index summations

Dec 19, 2017

Alternating dice roll game

Nov 9, 2017

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