Free image/jpeg Resolution: 4961×3508, File size: 2.82Mb, Binary operating system

Published at 2560 × 1810 in 7 ways to tell if a number is divisible by 7

Testing divisibility for base 10 numbers is all very well and good, but binary is where it’s at

David is a final year PhD student at UCL studying geometric group theory. When not doing maths he can usually be found singing or playing the flute.
davidsheard.co.uk/    All articles by David

More from Chalkdust

Both comments and trackbacks are currently closed.