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Show the Proof

In [1]:
import proveit
# Automation is not needed when only showing a stored proof:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%show_proof
Out[1]:
 step typerequirementsstatement
0generalization1  ⊢  
1deduction2  ⊢  
2instantiation3, 4, 5,  ⊢  
  : , :
3theorem  ⊢  
 proveit.logic.equality.rhs_via_equality
4instantiation6, 7, 8,  ⊢  
  : , :
5instantiation9  ⊢  
  :
6theorem  ⊢  
 proveit.logic.equality.substitute_in_true
7assumption  ⊢  
8assumption  ⊢  
9axiom  ⊢  
 proveit.core_expr_types.conditionals.true_condition_reduction