Question

How to define sums of naturals in the context of set theory

score 50 · Answer 1 · 2026-04-01 10:48:14

50

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How to define sums of naturals in the context of set theory

Published on 01 Apr 2026 - 10:48

score 360 · Answer 2 · 2020-07-24 07:15:25

360

Views

If $f(x)=x^{2}$ and $g(x)=x \sin x+\cos x$; Find out the no of intersecting point

Published on 24 Jul 2020 - 7:15

score 79 · Answer 3 · 2020-07-24 10:26:55

79

Views

How to deal problems in finding real roots of a polynomial?

Published on 24 Jul 2020 - 10:26

score 1.4k · Answer 4 · 2026-03-27 17:24:20

1.4k

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If the largest positive integer is n such that $\sqrt{n - 100} + \sqrt{n + 100}$ is a rational no. , find the value of $\sqrt{n - 1}$ .

Published on 27 Mar 2026 - 17:24

score 54 · Answer 5 · 2026-03-25 06:06:47

54

Views

Is it possible to find $x^2$ in terms of $a$ in $x^4 \cosh (\pi x)-\left(x^2-1\right)^4 \sinh (3 x+a)-x^2=0$?

Published on 25 Mar 2026 - 6:06

score 148 · Answer 6 · 2026-03-25 12:47:28

148

Views

Chess Board counting problem

Published on 25 Mar 2026 - 12:47

score 156 · Answer 7 · 2020-07-26 02:05:46

156

Views

Deck of Cards combinatorics

Published on 26 Jul 2020 - 2:05

score 45 · Answer 8 · 2020-07-26 05:57:01

45

Views

Solving method for fractions having Prime numbers as Denominator.

Published on 26 Jul 2020 - 5:57

score 59 · Answer 9 · 2026-03-25 11:24:30

59

Views

What are the odds of a straight and three three-of-a-kinds in poker?

Published on 25 Mar 2026 - 11:24

score 116 · Answer 10 · 2020-07-27 04:42:17

116

Views

If $(x^2 - x - 1)^n = a_{2n}x^{2n} + a_{2n - 1}x^{2n - 1} + \cdots + a_2x^2 + a_1x + a_0$, then find the value of $a_0 + a_2 + a_4 + \cdots + a_{2n}$

Published on 27 Jul 2020 - 4:42

score 899 · Answer 11 · 2026-03-27 03:44:33

899

Views

Given that $f(x)$ is a polynomial of degree $3$, and its remainders are $2x - 5$ and $-3x + 4$ when divided by $x^2 - 1$ and $x^2 - 4$ respectively.

Published on 27 Mar 2026 - 3:44

score 461 · Answer 12 · 2026-03-27 03:44:19

461

Views

When $f(x) = x^3 + 2x^2 + 3x + 2$ is divided by $g(x)$ which is a polynomial with integer coefficient, the quotient and remainder are both $h(x)$ .

Published on 27 Mar 2026 - 3:44

score 70 · Answer 13 · 2020-07-28 04:31:28

70

Views

Solution to a problem regarding Characteristic and Minimal polynomials.

Published on 28 Jul 2020 - 4:31

score 21 · Answer 14 · 2026-03-26 02:55:44

21

Views

What seems more useful for this particular problem, Mean or Median and Why?

Published on 26 Mar 2026 - 2:55

score 126 · Answer 15 · 2026-03-26 22:50:25

126

Views

Linear-programming, object function

Published on 26 Mar 2026 - 22:50

List Question

How to define sums of naturals in the context of set theory

If $f(x)=x^{2}$ and $g(x)=x \sin x+\cos x$; Find out the no of intersecting point

How to deal problems in finding real roots of a polynomial?

If the largest positive integer is n such that $\sqrt{n - 100} + \sqrt{n + 100}$ is a rational no. , find the value of $\sqrt{n - 1}$ .

Is it possible to find $x^2$ in terms of $a$ in $x^4 \cosh (\pi x)-\left(x^2-1\right)^4 \sinh (3 x+a)-x^2=0$?

Chess Board counting problem

Deck of Cards combinatorics

Solving method for fractions having Prime numbers as Denominator.

What are the odds of a straight and three three-of-a-kinds in poker?

If $(x^2 - x - 1)^n = a_{2n}x^{2n} + a_{2n - 1}x^{2n - 1} + \cdots + a_2x^2 + a_1x + a_0$, then find the value of $a_0 + a_2 + a_4 + \cdots + a_{2n}$

Given that $f(x)$ is a polynomial of degree $3$, and its remainders are $2x - 5$ and $-3x + 4$ when divided by $x^2 - 1$ and $x^2 - 4$ respectively.

When $f(x) = x^3 + 2x^2 + 3x + 2$ is divided by $g(x)$ which is a polynomial with integer coefficient, the quotient and remainder are both $h(x)$ .

Solution to a problem regarding Characteristic and Minimal polynomials.

What seems more useful for this particular problem, Mean or Median and Why?

Linear-programming, object function

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