K. Claesson

Member for 6 years, 3 months
Last seen more than a month ago

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modular-arithmetic

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Questions

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Score Activity Newest Views

16

What is the cardinality of the union A∪B∪...∪Z?

Dec 23, 2017

5

What is $15^{15} + 16^{16} + 17^{17} + 18^{18} + 19^{19} + 20^{20} \pmod{7}$?

Oct 6, 2018

4

How can the correct form of the partial fractions decomposition be found for arbitrary rational functions?

Mar 2, 2019

2

If $f(x) \rightarrow c > 0$ when $x \rightarrow \infty$, is it true that its anti-derivative $F(x) \rightarrow \infty$ when $x \rightarrow \infty$?

Feb 17, 2019

2

What is the formula for the local truncation error in RK4?

May 16, 2019

Answers

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1

Why is solving $ax + by = c$ for $x$ and $y$ equivalent to solving $ax \equiv c$ (mod $b$), wherein $a, b, c, x, y \in\mathbb Z$?

Dec 28, 2017

0

An equation for a pencil of planes

Jul 16, 2019

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modular-arithmetic

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diophantine-equations

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linear-algebra

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7

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numerical-methods

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5

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calculus

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5

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