Expression of type LessEq

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.numbers import Add, Exp, Mult, four, frac, greater_eq, one, subtract, two
from proveit.physics.quantum.QPE import _eps, _n, _t

# build up the expression from sub-expressions
expr = greater_eq(frac(one, Mult(four, Exp(Add(one, frac(one, Mult(two, _eps))), two))), frac(one, Mult(four, Exp(subtract(Exp(two, subtract(_t, _n)), one), 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())

\frac{1}{4 \cdot \left(1 + \frac{1}{2 \cdot \epsilon}\right)^{2}} \geq \frac{1}{4 \cdot \left(2^{t - n} - 1\right)^{2}}

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	reversed	('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: 26 operands: 5
4	Operation	operator: 26 operands: 6
5	ExprTuple	29, 7
6	ExprTuple	29, 8
7	Operation	operator: 33 operands: 9
8	Operation	operator: 33 operands: 10
9	ExprTuple	12, 11
10	ExprTuple	12, 13
11	Operation	operator: 23 operands: 14
12	Literal
13	Operation	operator: 23 operands: 15
14	ExprTuple	16, 37
15	ExprTuple	17, 37
16	Operation	operator: 31 operands: 18
17	Operation	operator: 31 operands: 19
18	ExprTuple	20, 21
19	ExprTuple	29, 22
20	Operation	operator: 23 operands: 24
21	Operation	operator: 39 operand: 29
22	Operation	operator: 26 operands: 27
23	Literal
24	ExprTuple	37, 28
25	ExprTuple	29
26	Literal
27	ExprTuple	29, 30
28	Operation	operator: 31 operands: 32
29	Literal
30	Operation	operator: 33 operands: 34
31	Literal
32	ExprTuple	35, 36
33	Literal
34	ExprTuple	37, 38
35	Literal
36	Operation	operator: 39 operand: 41
37	Literal
38	Literal
39	Literal
40	ExprTuple	41
41	Literal