Question

The average of the averages is not equal to the average of all the numbers originally averaged. What might be the intuition behind this phenomenon?

score 462 · Answer 1 · 2026-03-29 05:44:06

The average of the averages is not equal to the average of all the numbers originally averaged. What might be the intuition behind this phenomenon?

score 2.2k · Answer 2 · 2016-10-07 16:00:26

2.2k

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How to put brackets into $10^2÷10÷10÷10÷10 = 10$ to make it correct?

Published on 07 Oct 2016 - 16:00

score 634 · Answer 3 · 2016-10-07 22:00:03

634

Views

Roots of $P(P(x))$ where 5th degree (or higher) $P(x)$ has all its coefficients and roots in $\mathbb Z$

Published on 07 Oct 2016 - 22:00

score 1.5k · Answer 4 · 2016-10-08 16:37:48

1.5k

Views

How do I sum 4 binary numbers?

Published on 08 Oct 2016 - 16:37

score 239 · Answer 5 · 2016-10-09 02:14:10

239

Views

Question on Compound Interest:

Published on 09 Oct 2016 - 2:14

score 31 · Answer 6 · 2016-10-10 14:48:45

31

Views

Why am I getting wrong answer for a problem from simple interest?

Published on 10 Oct 2016 - 14:48

score 639 · Answer 7 · 2026-04-03 12:43:30

639

Views

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Published on 03 Apr 2026 - 12:43

score 1.3k · Answer 8 · 2016-10-11 00:05:20

1.3k

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0.999... = 1? What is the secret?

Published on 11 Oct 2016 - 0:05

score 503 · Answer 9 · 2026-03-29 18:02:07

503

Views

infinity in the extended reals

Published on 29 Mar 2026 - 18:02

score 67 · Answer 10 · 2026-03-25 15:58:23

67

Views

A rarely mentioned fact about perfect powers

Published on 25 Mar 2026 - 15:58

score 81 · Answer 11 · 2026-03-31 23:53:30

81

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Did I convert this decimal correctly into fixed-point arithmetic?

Published on 31 Mar 2026 - 23:53

score 75 · Answer 12 · 2016-10-12 13:10:23

75

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$A$, $B$ and $C$ can do a ...

Published on 12 Oct 2016 - 13:10

score 76 · Answer 13 · 2026-03-27 18:34:51

76

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Mathematical approach that can be use to solve this problem.

Published on 27 Mar 2026 - 18:34

score 26 · Answer 14 · 2026-03-29 20:27:21

26

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Loan repayment for equipment

Published on 29 Mar 2026 - 20:27

score 1k · Answer 15 · 2016-10-13 14:04:38

1k

Views

A rigorous mathematical proof of $1+1=2$.

Published on 13 Oct 2016 - 14:04

List Question

The average of the averages is not equal to the average of all the numbers originally averaged. What might be the intuition behind this phenomenon?

How to put brackets into $10^2÷10÷10÷10÷10 = 10$ to make it correct?

Roots of $P(P(x))$ where 5th degree (or higher) $P(x)$ has all its coefficients and roots in $\mathbb Z$

How do I sum 4 binary numbers?

Question on Compound Interest:

Why am I getting wrong answer for a problem from simple interest?

Prove inequality of big powers without calculating them

0.999... = 1? What is the secret?

infinity in the extended reals

A rarely mentioned fact about perfect powers

Did I convert this decimal correctly into fixed-point arithmetic?

$A$, $B$ and $C$ can do a ...

Mathematical approach that can be use to solve this problem.

Loan repayment for equipment

A rigorous mathematical proof of $1+1=2$.

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