Expression of type ExprTuple

from the theory of proveit.logic.sets.inclusion

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 A, B, C, D, ExprTuple, F
from proveit.logic import SubsetEq, superset_eq

# build up the expression from sub-expressions
sub_expr1 = SubsetEq(B, A)
sub_expr2 = SubsetEq(B, D)
expr = ExprTuple(SubsetEq(B, C), sub_expr1, sub_expr2, SubsetEq(B, F), SubsetEq(B, B), sub_expr1, superset_eq(A, B), sub_expr2, sub_expr1, sub_expr1)

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(B \subseteq C, B \subseteq A, B \subseteq D, B \subseteq F, B \subseteq B, B \subseteq A, A \supseteq B, B \subseteq D, B \subseteq A, B \subseteq A\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, 5, 4, 2, 3, 5, 5, 4, 5, 5
1	Operation	operator: 10 operands: 6
2	Operation	operator: 10 operands: 7
3	Operation	operator: 10 operands: 8
4	Operation	operator: 10 operands: 9
5	Operation	operator: 10 operands: 11
6	ExprTuple	15, 12
7	ExprTuple	15, 13
8	ExprTuple	15, 15
9	ExprTuple	15, 14
10	Literal
11	ExprTuple	15, 16
12	Variable
13	Variable
14	Variable
15	Variable
16	Variable