Question

Intuition behind Eisenstein's proof of quadratic reciprocity using a function of a complex variable

score 48 · Answer 1 · 2026-03-25 14:37:38

48

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Intuition behind Eisenstein's proof of quadratic reciprocity using a function of a complex variable

Published on 25 Mar 2026 - 14:37

score 256 · Answer 2 · 2023-07-10 22:08:40

256

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Why is the directional derivative a dot product of a vector and a gradient?

Published on 10 Jul 2023 - 22:08

score 47 · Answer 3 · 2026-03-26 14:31:39

47

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What is the intuition behind the method of characteristics for a second order PDE?

Published on 26 Mar 2026 - 14:31

score 302 · Answer 4 · 2026-04-05 16:39:41

302

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Why does the function $e^{ix}$ have a real part, without using the Euler's formula

Published on 05 Apr 2026 - 16:39

score 34 · Answer 5 · 2026-03-25 09:38:04

34

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Interpretation of an example for the Hamilton-Jacobi-Equation

Published on 25 Mar 2026 - 9:38

score 497 · Answer 6 · 2026-03-31 09:25:18

497

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Why is it "obvious" that the expected value of a continuous uniform distribution is (a+b)/2?

Published on 31 Mar 2026 - 9:25

score 55 · Answer 7 · 2023-07-21 10:17:03

55

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Explanation of $\{A_i\bigcup B_j\}_{i,j\in I\times J}$

Published on 21 Jul 2023 - 10:17

score 49 · Answer 8 · 2023-07-21 12:11:31

49

Views

Definition of nested partition of the circle

Published on 21 Jul 2023 - 12:11

score 69 · Answer 9 · 2026-03-31 03:38:55

69

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Intuition behind $Q_t=\sum \langle M^{\alpha},M^{\alpha}\rangle_t+\sum |A^{\alpha}|^3_t+|A^{\alpha}|_t+t$

Published on 31 Mar 2026 - 3:38

score 3.5k · Answer 10 · 2026-03-28 05:21:46

3.5k

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Algebraically why must a single square root be done on all terms rather than individually?

Published on 28 Mar 2026 - 5:21

score 104 · Answer 11 · 2026-03-28 00:48:34

104

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How to understand change of variables intuitively?

Published on 28 Mar 2026 - 0:48

score 144 · Answer 12 · 2026-02-23 17:24:37

144

Views

Why is optimal transport theory so relevant?

Published on 23 Feb 2026 - 17:24

score 46 · Answer 13 · 2026-04-01 08:05:43

46

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Nature of the set of deltas in limit definition

Published on 01 Apr 2026 - 8:05

score 38 · Answer 14 · 2026-03-26 22:28:06

38

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differential dynamic programming : Intuition, key idea and difference from dynamic programming

Published on 26 Mar 2026 - 22:28

score 70 · Answer 15 · 2026-03-31 03:31:12

70

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One of the Specific Intuitions behind Central Limit Theorem

Published on 31 Mar 2026 - 3:31

List Question

Intuition behind Eisenstein's proof of quadratic reciprocity using a function of a complex variable

Why is the directional derivative a dot product of a vector and a gradient?

What is the intuition behind the method of characteristics for a second order PDE?

Why does the function $e^{ix}$ have a real part, without using the Euler's formula

Interpretation of an example for the Hamilton-Jacobi-Equation

Why is it "obvious" that the expected value of a continuous uniform distribution is (a+b)/2?

Explanation of $\{A_i\bigcup B_j\}_{i,j\in I\times J}$

Definition of nested partition of the circle

Intuition behind $Q_t=\sum \langle M^{\alpha},M^{\alpha}\rangle_t+\sum |A^{\alpha}|^3_t+|A^{\alpha}|_t+t$

Algebraically why must a single square root be done on all terms rather than individually?

How to understand change of variables intuitively?

Why is optimal transport theory so relevant?

Nature of the set of deltas in limit definition

differential dynamic programming : Intuition, key idea and difference from dynamic programming

One of the Specific Intuitions behind Central Limit Theorem

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