Expression of type ExprTuple

from the theory of proveit.logic.booleans.disjunction

import proveit
# Automation is not needed when building an expression:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%load_expr # Load the stored expression as 'stored_expr'
# import Expression classes needed to build the expression
from proveit import B, ExprTuple
from proveit.core_expr_types import A_1_to_l, C_1_to_m, D_1_to_n
from proveit.logic import Or

# build up the expression from sub-expressions
expr = ExprTuple(Or(A_1_to_l, B, C_1_to_m, D_1_to_n), Or(A_1_to_l, C_1_to_m, B, D_1_to_n))

expr:

# check that the built expression is the same as the stored expression
assert expr == stored_expr
assert expr._style_id == stored_expr._style_id
print("Passed sanity check: expr matches stored_expr")

Passed sanity check: expr matches stored_expr

# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())

\left(A_{1} \lor  A_{2} \lor  \ldots \lor  A_{l} \lor B\lor C_{1} \lor  C_{2} \lor  \ldots \lor  C_{m}\lor D_{1} \lor  D_{2} \lor  \ldots \lor  D_{n}, A_{1} \lor  A_{2} \lor  \ldots \lor  A_{l}\lor C_{1} \lor  C_{2} \lor  \ldots \lor  C_{m} \lor B\lor D_{1} \lor  D_{2} \lor  \ldots \lor  D_{n}\right)

stored_expr.style_options()

name	description	default	current value	related methods
wrap_positions	position(s) at which wrapping is to occur; 'n' is after the nth comma.	()	()	('with_wrapping_at',)
justification	if any wrap positions are set, justify to the 'left', 'center', or 'right'	left	left	('with_justification',)

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	ExprTuple	1, 2
1	Operation	operator: 4 operands: 3
2	Operation	operator: 4 operands: 5
3	ExprTuple	6, 8, 7, 9
4	Literal
5	ExprTuple	6, 7, 8, 9
6	ExprRange	lambda_map: 10 start_index: 15 end_index: 11
7	ExprRange	lambda_map: 12 start_index: 15 end_index: 13
8	Variable
9	ExprRange	lambda_map: 14 start_index: 15 end_index: 16
10	Lambda	parameter: 24 body: 17
11	Variable
12	Lambda	parameter: 24 body: 18
13	Variable
14	Lambda	parameter: 24 body: 19
15	Literal
16	Variable
17	IndexedVar	variable: 20 index: 24
18	IndexedVar	variable: 21 index: 24
19	IndexedVar	variable: 22 index: 24
20	Variable
21	Variable
22	Variable
23	ExprTuple	24
24	Variable