ComesInAnOldBox t1_j9vg2bm wrote
Reply to comment by metaphorm in ELI5: Why do we only use 1 and 0 for binary? Could we create a trinary system introducing an extra '2'? by No-Mammoth-1638
Today, sure, but the original use of binary in computer systems came from "powered or unpowered," and binary data is stored or transmitted in a variety of ways and represents two opposing states: on or off, positive or negative, up or down, high frequency or low frequency, 0 degrees and 180 degrees phase states, black or white, etc.
Binary arithmetic is what it does with the information, while the binary itself is how the data itself is represented.
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