Expression of type ExprTuple

from the theory of proveit.physics.quantum.QPE

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
from proveit.numbers import Mult, frac, one, sqrt, two

# build up the expression from sub-expressions
sub_expr1 = sqrt(two)
sub_expr2 = frac(Mult(sub_expr1, one), one)
expr = ExprTuple(Mult(frac(one, Mult(one, sub_expr1)), sub_expr2), Mult(frac(one, sub_expr1), sub_expr2))

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(\frac{1}{1 \cdot \sqrt{2}} \cdot \frac{\sqrt{2} \cdot 1}{1}, \frac{1}{\sqrt{2}} \cdot \frac{\sqrt{2} \cdot 1}{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: 13 operands: 3
2	Operation	operator: 13 operands: 4
3	ExprTuple	5, 7
4	ExprTuple	6, 7
5	Operation	operator: 19 operands: 8
6	Operation	operator: 19 operands: 12
7	Operation	operator: 19 operands: 9
8	ExprTuple	21, 10
9	ExprTuple	11, 21
10	Operation	operator: 13 operands: 12
11	Operation	operator: 13 operands: 14
12	ExprTuple	21, 15
13	Literal
14	ExprTuple	15, 21
15	Operation	operator: 16 operands: 17
16	Literal
17	ExprTuple	22, 18
18	Operation	operator: 19 operands: 20
19	Literal
20	ExprTuple	21, 22
21	Literal
22	Literal