Expression of type Equals

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 e
from proveit.logic import Equals
from proveit.numbers import Add, Exp, Mult, Neg, frac, one, two
from proveit.physics.quantum.QPE import _two_pow__t_minus_one, _two_pow_t

# build up the expression from sub-expressions
sub_expr1 = Neg(e)
expr = Equals(Add(Neg(_two_pow__t_minus_one), one, sub_expr1), Add(Neg(Mult(frac(one, Exp(two, one)), _two_pow_t)), one, sub_expr1))

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(-2^{t - 1} + 1 - e\right) = \left(-\left(\frac{1}{2^{1}} \cdot 2^{t}\right) + 1 - e\right)

stored_expr.style_options()

name	description	default	current value	related methods
operation	'infix' or 'function' style formatting	infix	infix
wrap_positions	position(s) at which wrapping is to occur; '2 n - 1' is after the nth operand, '2 n' is after the nth operation.	()	()	('with_wrapping_at', 'with_wrap_before_operator', 'with_wrap_after_operator', 'without_wrapping', 'wrap_positions')
justification	if any wrap positions are set, justify to the 'left', 'center', or 'right'	center	center	('with_justification',)
direction	Direction of the relation (normal or reversed)	normal	normal	('with_direction_reversed', 'is_reversed')

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	Operation	operator: 1 operands: 2
1	Literal
2	ExprTuple	3, 4
3	Operation	operator: 22 operands: 5
4	Operation	operator: 22 operands: 6
5	ExprTuple	7, 35, 9
6	ExprTuple	8, 35, 9
7	Operation	operator: 30 operand: 13
8	Operation	operator: 30 operand: 14
9	Operation	operator: 30 operand: 15
10	ExprTuple	13
11	ExprTuple	14
12	ExprTuple	15
13	Operation	operator: 32 operands: 16
14	Operation	operator: 17 operands: 18
15	Variable
16	ExprTuple	34, 19
17	Literal
18	ExprTuple	20, 21
19	Operation	operator: 22 operands: 23
20	Operation	operator: 24 operands: 25
21	Operation	operator: 32 operands: 26
22	Literal
23	ExprTuple	29, 27
24	Literal
25	ExprTuple	35, 28
26	ExprTuple	34, 29
27	Operation	operator: 30 operand: 35
28	Operation	operator: 32 operands: 33
29	Literal
30	Literal
31	ExprTuple	35
32	Literal
33	ExprTuple	34, 35
34	Literal
35	Literal