Expression of type ExprTuple

from the theory of proveit.numbers.division

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, a, b, c, d
from proveit.numbers import Add, Exp, Mult, Neg, one

# build up the expression from sub-expressions
sub_expr1 = Add(a, b, c)
sub_expr2 = Neg(one)
sub_expr3 = Exp(a, sub_expr2)
sub_expr4 = Exp(d, sub_expr2)
expr = ExprTuple(Mult(Mult(sub_expr1, b), sub_expr3, sub_expr4), Mult(sub_expr1, b, sub_expr3, sub_expr4))

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(\left(\left(a + b + c\right) \cdot b\right) \cdot a^{-1} \cdot d^{-1}, \left(a + b + c\right) \cdot b \cdot a^{-1} \cdot d^{-1}\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: 8 operands: 3
2	Operation	operator: 8 operands: 4
3	ExprTuple	5, 6, 7
4	ExprTuple	13, 21, 6, 7
5	Operation	operator: 8 operands: 9
6	Operation	operator: 11 operands: 10
7	Operation	operator: 11 operands: 12
8	Literal
9	ExprTuple	13, 21
10	ExprTuple	20, 15
11	Literal
12	ExprTuple	14, 15
13	Operation	operator: 16 operands: 17
14	Variable
15	Operation	operator: 18 operand: 23
16	Literal
17	ExprTuple	20, 21, 22
18	Literal
19	ExprTuple	23
20	Variable
21	Variable
22	Variable
23	Literal