there's only
x + 0 == x - 0 (== x)
x * 1 == x / 1 (== x)
2 + 2 == 2 * 2
4 - 2 == 4 / 2 (reverse)
4 - 2 == 4 / 2
Right? What did you mean with
one of these numbers is 0
You are correct, I mean:
±n / 0 == ±∞ 0 * 0 == 0 + 0 == 0 - 0
If we're talking IEEE754-like floats, there's also NaN :v
NaN + a == NaN - b == NaN * c == NaN / d == NaN % e == f + NaN == g - NaN == h * NaN == i / NaN == j % NaN (== NaN)
inf + a == inf - b == inf * c == inf / d == f + inf == h * inf (== inf)
-inf + a == -inf - b == -inf * c == -inf / d == f + -inf == h * -inf (== -inf)
inf - inf == inf / inf (== NaN)
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there's only
x + 0 == x - 0 (== x)x * 1 == x / 1 (== x)2 + 2 == 2 * 24 - 2 == 4 / 2(reverse)Right? What did you mean with
You are correct, I mean:
If we're talking IEEE754-like floats, there's also NaN :v
NaN + a == NaN - b == NaN * c == NaN / d == NaN % e == f + NaN == g - NaN == h * NaN == i / NaN == j % NaN (== NaN)inf + a == inf - b == inf * c == inf / d == f + inf == h * inf (== inf)-inf + a == -inf - b == -inf * c == -inf / d == f + -inf == h * -inf (== -inf)inf - inf == inf / inf (== NaN)