Metamath Proof Explorer


Theorem nmhmlmhm

Description: A normed module homomorphism is a left module homomorphism (a linear operator). (Contributed by Mario Carneiro, 18-Oct-2015)

Ref Expression
Assertion nmhmlmhm FSNMHomTFSLMHomT

Proof

Step Hyp Ref Expression
1 isnmhm FSNMHomTSNrmModTNrmModFSLMHomTFSNGHomT
2 1 simprbi FSNMHomTFSLMHomTFSNGHomT
3 2 simpld FSNMHomTFSLMHomT