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About LinkBacks“Exponentiation on reals has no left identity.” What does this mean exactly?
Hello thehollow89Exponentiation on reals takes a real number,Originally Posted by thehollow89
, and raises a base,
, say, to the power of
notation, exponentiation can be defined as the binary operation:
.
A left identity is an elementin the domain of
in the domain.
So to say that exponentiation on reals has no left identity is to say that there is no real number.
Grandad
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