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, four, two
from proveit.physics.quantum.QPE import _diff_l_scaled_delta_floor

# build up the expression from sub-expressions
expr = ExprTuple(four, Exp(_diff_l_scaled_delta_floor, two))

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(4, \left(l - \left(2^{t} \cdot \delta_{b_{\textit{f}}}\right)\right)^{2}\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	Literal
2	Operation	operator: 16 operands: 3
3	ExprTuple	4, 20
4	Operation	operator: 5 operands: 6
5	Literal
6	ExprTuple	7, 8
7	Variable
8	Operation	operator: 9 operand: 11
9	Literal
10	ExprTuple	11
11	Operation	operator: 12 operands: 13
12	Literal
13	ExprTuple	14, 15
14	Operation	operator: 16 operands: 17
15	Operation	operator: 18 operand: 22
16	Literal
17	ExprTuple	20, 21
18	Literal
19	ExprTuple	22
20	Literal
21	Literal
22	Literal