Calculating without electricity

1 · John Cook · Oct. 2, 2021, 7:26 p.m.
A transformer in my neighborhood blew sometime in the night and my electricity was off this morning. I thought about the post I wrote last night and how I could have written it without electricity. Last night’s post included an example that if n = 8675309, n! has 56424131 digits, and that the last 2168823 […] The post Calculating without electricity first appeared on John D. Cook....