Environment: gcc std=-c99 (gcc version is not found, IDE. used)
Theguess is related to the way floating-point values are represented (and the effect of division? Soon after learning, I don"t know much about this aspect, please know the elders" advice, thank you!
there is such a relationship in mathematics, didn't you learn higher math?
go through this document- http://www.open-std.org/jtc1/.
5.2.4.2.2, and you'll see
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