Comment on What are the most mindblowing fact in mathematics?
Cobrachickenwing@lemmy.ca 1 year ago
How Gauss was able to solve 1+2+3…+99+100 in the span of minutes. It really shows you can solve math problems by thinking in different ways and approaches.
Pulptastic@midwest.social 1 year ago
50*101?
emax_gomax@lemmy.world 1 year ago
Yep. N * (n + 1) / 2.
You can think of it as.