Charles's user avatar
Charles's user avatar
Charles's user avatar
Charles
  • Member for 11 years, 1 month
  • Last seen more than a week ago
  • Albany, NY, USA
18 votes

Showcase of Languages

13 votes

Find the largest prime whose length, sum and product is prime

9 votes

Tips for golfing in PARI/GP

5 votes

Tips for golfing in PARI/GP

5 votes

Tips for golfing in PARI/GP

4 votes

An abundance of integers!

4 votes

A curious prime fraction formula

4 votes

Calculate Phi (not Pi)

3 votes

Last non-zero digit of n!

3 votes

Calculate 500 digits of pi

3 votes

Death By Shock Probe: That's a lot of dice

3 votes

Combinatorial products of unique primes

3 votes

The alphabet in programming languages

3 votes

How even is a number?

3 votes

Golf the xᵗʰ root of x

3 votes

Tips for golfing in PARI/GP

3 votes

Clearing the most significant bit from an integer

2 votes

The Decanting Problem

2 votes

Find the rate of change at a point on a polynomial

2 votes

Big numbers: Ultrafactorials

2 votes

Coprimes up to N

2 votes

Numbers x such that x^2 divides 7^x-1

2 votes

Output "Fit" numbers

2 votes

How long should my microwave run?

2 votes

Yahtzee Small Straight Detection

2 votes

Fibonacci function or sequence

2 votes

Sums of prime factors

2 votes

Polynomialception

2 votes

Last Nonzero Digits of a Factorial in Base

2 votes

Prime polynomials