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 Exp, Mult, Neg, frac, one, pi, two
from proveit.physics.quantum.QPE import _delta_b_round

# build up the expression from sub-expressions
sub_expr1 = frac(one, two)
sub_expr2 = Exp(pi, Neg(one))
expr = ExprTuple(Mult(sub_expr1, two, pi, _delta_b_round, sub_expr2), Mult(Mult(sub_expr1, two), pi, _delta_b_round, 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}{2} \cdot 2 \cdot \pi \cdot \delta_{b_{\textit{r}}} \cdot \pi^{-1}, \left(\frac{1}{2} \cdot 2\right) \cdot \pi \cdot \delta_{b_{\textit{r}}} \cdot \pi^{-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	14, 22, 16, 6, 7
4	ExprTuple	5, 16, 6, 7
5	Operation	operator: 8 operands: 9
6	Operation	operator: 10 operand: 15
7	Operation	operator: 12 operands: 13
8	Literal
9	ExprTuple	14, 22
10	Literal
11	ExprTuple	15
12	Literal
13	ExprTuple	16, 17
14	Operation	operator: 18 operands: 19
15	Literal
16	Literal
17	Operation	operator: 20 operand: 23
18	Literal
19	ExprTuple	23, 22
20	Literal
21	ExprTuple	23
22	Literal
23	Literal