# prime numbers related issues & queries in MathXchanger

## Why is the derivative of i 0

Updated October 18, 2019 23:20 PM

## Pairs of perfect squares

Updated October 18, 2019 03:20 AM

## why is $i$ not like $0$?

Updated October 17, 2019 21:20 PM

## Roots of unity with equation.

Updated October 17, 2019 20:20 PM

## About primes in an interval

Updated October 16, 2019 18:20 PM

## Complex exponential reduction

Updated October 16, 2019 16:20 PM

Showing Page 1 of 0