New posts in Arithmetic

Weapons of Math Instruction

Simplify a Date

Jam don't add like that

Find the smallest number bigger than the input whose digital sum is the input

How many steps does it take from n to 1 by subtracting the greatest divisor?

Traveling on a flat Earth

Compute the Adler-32 checksum

Calculate the Kronecker sum of two matrices

One-to-one correspondence between pairs of integers and the positive integers

m-nomial coefficient