PROOF 03
Prove.
a/b + c/d = (ad+bc)/bd
On the rationals ℚ.
Definition D1
When b has a multiplicative inverse, a/b denotes a · b⁻¹.
Proof.
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PROOF 03
a/b + c/d = (ad+bc)/bd
On the rationals ℚ.
Definition D1
When b has a multiplicative inverse, a/b denotes a · b⁻¹.
Proof.
Related labs