ELI5
ELI5
Examples:
blade runner
,
sha3
,
computer
,
limit (mathematics)
,
seismotectonics
Subtraction
Subtraction is a way of taking away numbers from each other. For example, if you had 4 of something and then someone took away 2 of them, then you would be left with 2. So with subtraction, we are subtracting 2 from 4, so 4 - 2 = 2.
Related topics others have asked about:
Absolute difference
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Elementary arithmetic
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Method of complements
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Negative number
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Plus and minus signs