Expression of type ExprTuple

from the theory of proveit.logic.booleans.conjunction

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 ExprTuple, Function, Q, Qx, x
from proveit.logic import Forall
from proveit.numbers import Interval, four, three, two

# build up the expression from sub-expressions
expr = ExprTuple(Function(Q, [two]), Function(Q, [three]), Function(Q, [four]), Forall(instance_param_or_params = [x], instance_expr = Qx, domain = Interval(two, four)))

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(Q\left(2\right), Q\left(3\right), Q\left(4\right), \forall_{x \in \{2~\ldotp \ldotp~4\}}~Q\left(x\right)\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, 3, 4
1	Operation	operator: 15 operand: 23
2	Operation	operator: 15 operand: 10
3	Operation	operator: 15 operand: 24
4	Operation	operator: 8 operand: 11
5	ExprTuple	23
6	ExprTuple	10
7	ExprTuple	24
8	Literal
9	ExprTuple	11
10	Literal
11	Lambda	parameter: 19 body: 12
12	Conditional	value: 13 condition: 14
13	Operation	operator: 15 operand: 19
14	Operation	operator: 17 operands: 18
15	Variable
16	ExprTuple	19
17	Literal
18	ExprTuple	19, 20
19	Variable
20	Operation	operator: 21 operands: 22
21	Literal
22	ExprTuple	23, 24
23	Literal
24	Literal