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, l
from proveit.numbers import Complex, Exp, Sum, frac, one, two
from proveit.physics.quantum.QPE import _diff_l_scaled_delta_floor, _pos_domain

# build up the expression from sub-expressions
expr = ExprTuple(Sum(index_or_indices = [l], summand = frac(one, Exp(_diff_l_scaled_delta_floor, two)), domain = _pos_domain), Complex)

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(\sum_{l = e + 1}^{2^{t - 1}} \frac{1}{\left(l - \left(2^{t} \cdot \delta_{b_{\textit{f}}}\right)\right)^{2}}, \mathbb{C}\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: 3 operand: 5
2	Literal
3	Literal
4	ExprTuple	5
5	Lambda	parameter: 25 body: 7
6	ExprTuple	25
7	Conditional	value: 8 condition: 9
8	Operation	operator: 10 operands: 11
9	Operation	operator: 12 operands: 13
10	Literal
11	ExprTuple	40, 14
12	Literal
13	ExprTuple	25, 15
14	Operation	operator: 41 operands: 16
15	Operation	operator: 17 operands: 18
16	ExprTuple	19, 45
17	Literal
18	ExprTuple	20, 21
19	Operation	operator: 30 operands: 22
20	Operation	operator: 30 operands: 23
21	Operation	operator: 41 operands: 24
22	ExprTuple	25, 26
23	ExprTuple	27, 40
24	ExprTuple	45, 28
25	Variable
26	Operation	operator: 36 operand: 32
27	Variable
28	Operation	operator: 30 operands: 31
29	ExprTuple	32
30	Literal
31	ExprTuple	46, 33
32	Operation	operator: 34 operands: 35
33	Operation	operator: 36 operand: 40
34	Literal
35	ExprTuple	38, 39
36	Literal
37	ExprTuple	40
38	Operation	operator: 41 operands: 42
39	Operation	operator: 43 operand: 47
40	Literal
41	Literal
42	ExprTuple	45, 46
43	Literal
44	ExprTuple	47
45	Literal
46	Literal
47	Literal