16 ビュー · 28 1月 2024
1.3 Subtraction (How to make it behave)
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27 行進 2024
http://www.rootmath.org | Algebra
Subtraction is a very poorly behaved operation. It isn't commutative and it isn't associative. But we can force it to be have by turning subtraction into addition!
a - b = a + (-b)
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16 ビュー · 28 1月 2024
