BR Pahari

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Question about the chain rule.

Oct 3, 2018

Simplifying function $f(x)=\frac{2x+1}{x+3}$

Oct 3, 2018

Why can't I do this substitution?

Dec 18, 2017

A function $f$ such that $\lim_{x\to b}f(x)=+\infty$ and $\lim_{x\to b}f'(x)=-\infty$

Dec 17, 2017

Double angle formulae for $\sin2\theta$ and $\cos2\theta$ in tangent form?

Feb 16, 2022

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A conjecture regarding prime numbers

Nov 25, 2017

Existence of a prime in between two integers, of which the larger integer is divisible by all prime divisors of the smaller integer.

Oct 4, 2015

A conjecture regarding the sum of a number and its prime factorization

May 1, 2021

Is a linear functional $f$ on a normed vector space bounded if $f^{-1}(\{\lambda\})$ is closed for some $\lambda $ in the range of $f$?

Mar 16, 2017

A possible generalization of Wilson's theorem using the determinant of a matrix

Sep 22, 2018

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