## Prove $(x\vee y)\wedge (x\equiv y) \Rightarrow (x\Rightarrow y)$ using proof by hypothesis technique February 13

I have this propositional calculus problem:Prove $(x\vee y)\wedge (x\equiv y) \Rightarrow (x\Rightarrow y)$ using proof by hypothesis technique.Solution:Teo.: $(x\vee y)\wedge (x\equiv y) \Rightarrow (x\Rightarrow y)$Hip.: $x\vee y$, $x\equiv y\ \ \