Show the Proof

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

	step type	requirements	statement
0	generalization	1	⊢
1	instantiation	2, 3	, , , ,  ⊢
	:
2	axiom		⊢
	proveit.logic.booleans.eq_true_elim
3	instantiation	4, 5, 6, 7, 8, 9, 10	, , , ,  ⊢
	: , : , :
4	theorem		⊢
	proveit.logic.booleans.disjunction.singular_constructive_dilemma_lemma
5	assumption		⊢
6	assumption		⊢
7	instantiation	11	⊢
	: , :
8	assumption		⊢
9	deduction	12	⊢
10	deduction	13	⊢
11	axiom		⊢
	proveit.logic.equality.equality_in_bool
12	instantiation	15, 14	,  ⊢
	:
13	instantiation	15, 16	,  ⊢
	:
14	modus ponens	17, 18	,  ⊢
15	axiom		⊢
	proveit.logic.booleans.eq_true_intro
16	modus ponens	19, 20	,  ⊢
17	assumption		⊢
18	assumption		⊢
19	assumption		⊢
20	assumption		⊢