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Definitions
assignment
Sections
ClassicalProps(jlc)
Doc
At:
extension
lemma
1
1
1.
a:
Assignment
2.
a':
Assignment
3.
a'
a = a
4.
x:
Var
5.
a(x) = 3
a(x) = a'(x)
By:
RevHypSubst 3 -1
Generated subgoal:
1
5.
a'
a(x) = 3
a(x) = a'(x)
About:
a'
a(x) = 3
a(x) = a'(x)a = aa(x) = 3 a(x) = a'(x)a'a(x) = 3 a(x) = a'(x)
