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A daily summary of votes received for posts.

Nov 23, 2021: +4

+2

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Third kind of infinite

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+1

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What does upper indices represent?

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+1

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transpose matrix and general matrix is completely messed up

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Nov 21, 2021: +1

+1

−0

Third kind of infinite

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Nov 19, 2021: +2

+2

−0

Third kind of infinite

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Nov 18, 2021: +2

+2

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Third kind of infinite

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Nov 2, 2021: +2

+2

−0

What does upper indices represent?

Answer Q&A

Oct 10, 2021: +2

+2

−0

transpose matrix and general matrix is completely messed up

Answer Q&A

Sep 22, 2021: +1

+1

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Is Pythagorean theorem really valid in higher dimensional space?

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Sep 21, 2021: +1

+1

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Is Pythagorean theorem really valid in higher dimensional space?

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Sep 18, 2021: +1

+1

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How does $\lim\limits_{n \to \infty} \dfrac{p[s + (1 - s)c^n]}{p[ s + (1 - s)c^n] + (1 - p)[s + (1 - s)w^n]} = p?$

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Sep 10, 2021: +1

+1

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What to do when there's lot of function of time? (For integration) Should I consider them as constant?

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Sep 3, 2021: +2

+2

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What're the orders for equation expressing?

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Sep 2, 2021: +1

+1

−1

Is ‘How would you know to do the next step?’ always a bad question?

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+1

−1

Is ‘How would you know to do the next step?’ always a bad question?

Question Meta

+1

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Getting backward of partial differentiation's chain rule

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Sep 1, 2021: +3

+1

−1

Is ‘How would you know to do the next step?’ always a bad question?

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+1

−1

Is ‘How would you know to do the next step?’ always a bad question?

Question Meta

+3

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Getting backward of partial differentiation's chain rule

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Jul 13, 2021: +1

+1

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How does the change of variable $\color{red}{r↦n−r}$ transmogrify $\sum\limits_{r=0}^n2^{n-r}\binom{n+r}{n}=2^{2n}$ into $\sum\limits_{k=0}^{n} \frac{\binom{2n-k}{n}}{2^{2n-k}}=1$?

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Jul 11, 2021: +3

+2

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A formal-logic formula for decimal to binary conversion

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+1

−0

Questions with a quote/screenshot and a request to explain

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