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, one, subtract, two
from proveit.physics.quantum.QPE import _e_domain, _n, _t

# build up the expression from sub-expressions
expr = ExprTuple(subtract(Exp(two, subtract(_t, _n)), one), _e_domain)

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 - n} - 1, \{1~\ldotp \ldotp~2^{t - 1} - 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	Operation	operator: 21 operands: 3
2	Operation	operator: 4 operands: 5
3	ExprTuple	6, 25
4	Literal
5	ExprTuple	28, 7
6	Operation	operator: 14 operands: 8
7	Operation	operator: 21 operands: 9
8	ExprTuple	19, 10
9	ExprTuple	11, 12
10	Operation	operator: 21 operands: 13
11	Operation	operator: 14 operands: 15
12	Operation	operator: 26 operand: 19
13	ExprTuple	24, 17
14	Literal
15	ExprTuple	19, 18
16	ExprTuple	19
17	Operation	operator: 26 operand: 23
18	Operation	operator: 21 operands: 22
19	Literal
20	ExprTuple	23
21	Literal
22	ExprTuple	24, 25
23	Literal
24	Literal
25	Operation	operator: 26 operand: 28
26	Literal
27	ExprTuple	28
28	Literal