3 ms·
I use a lookup table for arithmetic. Figuring out 5*3 would take me a long time if I didn’t know already.
by maxxxxx 7y ago
I use a lookup table for arithmetic. Figuring out 5*3 would take me a long time if I didn’t know already.
- kowdermeister 7y agoExactly, that's why it takes an awkward long time multiplying two numbers greater than 10 in my head, anything less is instant.
- maxxxxx 7y agoI am sure there is an algorithm to split the problem into smaller parts until you can use your lookup table :). Just use it multiple times.