List questions from ceiling-and-floor-functions

Published on 02 Apr 2026 - 22:37

62

Views

Summing minimums with floor function

Published on 11 Aug 2021 - 23:00

134

Views

If $\lim\limits_{x\rightarrow{a}}f(x)=\lim\limits_{x\rightarrow{a}}\lfloor f(x)\rfloor,$ prove that...

Published on 12 Aug 2021 - 16:44

70

Views

Proving an integral equivalence involving floor and ceiling functions

Published on 13 Aug 2021 - 4:28

80

Views

Find the sum and asymptotic expansion of $\sum_{u=1}^{[N/2]} \sum_{v=1}^{[\sqrt{N}]} \left[{|u^2-2v| \le N}\right] \left[{|-2uv| \le N}\right]$

Published on 14 Aug 2021 - 20:20

173

Views

MCQ (No Calculators): What is the remainder when dividing $\left \lfloor (6+\sqrt{7})^8 \right \rfloor$ by $9$?

Published on 16 Aug 2021 - 14:17

33

Views

question about flooring a certain kind of numbers

Published on 25 Mar 2026 - 9:27

108

Views

If $a$ is a root of $x^2(x-5)+2$, then what is $[a^4]$?

Published on 20 Aug 2021 - 2:55

120

Views

Solving an inequality with multiple floor terms

Published on 22 Aug 2021 - 19:19

126

Views

Factoring $\frac{n(n+1)}2x^2-x-2$ for $n\in\mathbb Z$

Published on 25 Aug 2021 - 4:33

133

Views

both floor and ceiling functions

Published on 29 Aug 2021 - 11:00

57

Views

The solution set of the equation $|\lfloor x|x|-7\rfloor|<5$ is?

Published on 29 Aug 2021 - 11:37

61

Views

Suppose $a_1=1$ and $a_n=\sqrt{n-a_{n-1}}$ $\forall n \in\mathbb{Z_{\ge 2}}$. What is the least integer $n$ for which $a_n>4$? ⌊$a_{100}$⌋?

Published on 31 Mar 2026 - 5:25

93

Views

Mathematical expression for quotient

Published on 04 Sep 2021 - 4:05

32

Views

Ceiling part of an expression

Published on 05 Sep 2021 - 10:52

List Question

Solve in $\mathbf{N}$ the equation $9x^2+p=y^2$

Summing minimums with floor function

If $\lim\limits_{x\rightarrow{a}}f(x)=\lim\limits_{x\rightarrow{a}}\lfloor f(x)\rfloor,$ prove that...

Proving an integral equivalence involving floor and ceiling functions

Find the sum and asymptotic expansion of $\sum_{u=1}^{[N/2]} \sum_{v=1}^{[\sqrt{N}]} \left[{|u^2-2v| \le N}\right] \left[{|-2uv| \le N}\right]$

MCQ (No Calculators): What is the remainder when dividing $\left \lfloor (6+\sqrt{7})^8 \right \rfloor$ by $9$?

question about flooring a certain kind of numbers

If $a$ is a root of $x^2(x-5)+2$, then what is $[a^4]$?

Solving an inequality with multiple floor terms

Factoring $\frac{n(n+1)}2x^2-x-2$ for $n\in\mathbb Z$

both floor and ceiling functions

The solution set of the equation $|\lfloor x|x|-7\rfloor|<5$ is?

Suppose $a_1=1$ and $a_n=\sqrt{n-a_{n-1}}$ $\forall n \in\mathbb{Z_{\ge 2}}$. What is the least integer $n$ for which $a_n>4$? ⌊$a_{100}$⌋?

Mathematical expression for quotient

Ceiling part of an expression

Trending Questions

Popular # Hahtags

Popular Questions