So we can use modular arithmetic to remove 6 — or any other number — from ... The Caesar cipher is a mod 26 system — one digit for each letter of the alphabet. If A = 1 to start, then ...

I'm sure FPGA logic designers have often heard it said: “We just need to take this number mod 3.” Or maybe something like ... rounding can be rephrased as a problem in modular arithmetic. Using the ...

I now know that this is actually a part of math called modular arithmetic. Sometimes it’s informally called clock arithmetic, because it’s like how we tell the time: When we get around to 12 ...

You may never have heard of modular arithmetic, but you use it every day without the slightest difficulty. In this system, numbers wrap around when they reach a certain size called the modulus ...

This reminded me of modular arithmetic ... Computers use mod 2 addition all the time since they store numbers in binary. So what about days of the week? That is arithmetic modulo 7 of course ...