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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
0instantiation1, 2, 3, 4  ⊢  
  : , : , : , :
1theorem  ⊢  
 proveit.logic.equality.four_chain_transitivity
2instantiation6, 9, 7, 8, 11, 5  ⊢  
  : , : , : , : , : , : , :
3instantiation6, 8, 7, 9, 5, 11  ⊢  
  : , : , : , : , : , : , :
4instantiation6, 7, 8, 9, 10, 11  ⊢  
  : , : , : , : , : , : , :
5instantiation12  ⊢  
  : , : , : , :
6theorem  ⊢  
 proveit.logic.sets.enumeration.leftward_permutation
7theorem  ⊢  
 proveit.numbers.numerals.decimals.nat4
8theorem  ⊢  
 proveit.numbers.numerals.decimals.nat1
9axiom  ⊢  
 proveit.numbers.number_sets.natural_numbers.zero_in_nats
10instantiation12  ⊢  
  : , : , : , :
11theorem  ⊢  
 proveit.core_expr_types.tuples.tuple_len_0_typical_eq
12theorem  ⊢  
 proveit.numbers.numerals.decimals.tuple_len_4_typical_eq