Take a look at my
Factoring experiment number 19. Factoring
positive integers may be easier than generally supposed.
The shape of numbers
Randall Rathbun has introduced me to the problem of finding how many
Phythagorean triangles have the same perimeter. Here are our comments about it.
The first 4000 decimals of of pi
A comprehensive discussion of units,
integers which have reciprocals
A discussion of the nature of infinity
A discussion of how to calculate
The names of 8 methods of
The derivation of the 3 cube
roots of 1 and the 5 fifth roots of 1
A discussion of the proof that
every positive integer is the sum of 4 squares.