User cezar - Mathematics Stack Exchange

cezar

Member for 2 years, 11 months
Last seen more than a month ago

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133

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9

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Commentator

Jan 25, 2022
Supporter

Oct 5, 2020
Scholar

Mar 8, 2021

Top tags

functions

0

Score

4

Posts

44

Posts %

analysis

0

Score

2

Posts

22

Posts %

even-and-odd-functions

0

Score

2

Posts

22

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logarithms

0

Score

2

Posts

22

Posts %

monotone-functions

0

Score

1

Posts

11

Posts %

periodic-functions

0

Score

1

Posts

11

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Top posts

All Questions Answers

Score Newest

4

Is there any way to prove that $\sqrt {n-1} + \sqrt n + \sqrt {n+1}$ is irrational? [closed]

Oct 4, 2020

4

Is there any way to solve $\log^2_{10}(x) + \log_{10}(x)\log_{10}(2) - \log_{10}(5)=0$?

Feb 17, 2022

2

Study the monotonicity of the following function? No derivatives/graphing

Mar 7, 2021

1

How do you solve the equation $2^{|x+1|}-|2^x-1| = 2^x+1$?

Jan 24, 2022

1

Calcualte the limit of $\frac{\sqrt n!}{(1+\sqrt 1)(1+\sqrt 2)*...*(1+\sqrt n)}$ as n approaches infinity [duplicate]

Dec 14, 2022

0

Prove the inequality $1/x^2 + x^2/4 \le 5/4$

Nov 15, 2020

0

Suppose $f(x) = ax^3 + bx^2 + cx + d$, with $a, b, c, d ∈ R$

Feb 14, 2021

0

Prove that if a function is both monotone and even, the function is a constant function

Mar 16, 2021

0

If $f$ is a periodic function, prove $g(x) = f(ax+b)$ is a periodic function

Mar 21, 2021