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 Add, DecimalSequence, Mult, eight, four, frac, one, six

# build up the expression from sub-expressions
expr = ExprTuple(frac(Add(Mult(one, four), Mult(four, one)), Mult(four, four)), frac(eight, DecimalSequence(one, six)))

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(\frac{\left(1 \cdot 4\right) + \left(4 \cdot 1\right)}{4 \cdot 4}, \frac{8}{16}\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: 4 operands: 3
2	Operation	operator: 4 operands: 5
3	ExprTuple	6, 7
4	Literal
5	ExprTuple	8, 9
6	Operation	operator: 10 operands: 11
7	Operation	operator: 19 operands: 12
8	Literal
9	Operation	operator: 13 operands: 14
10	Literal
11	ExprTuple	15, 16
12	ExprTuple	21, 21
13	Literal
14	ExprTuple	22, 17
15	Operation	operator: 19 operands: 18
16	Operation	operator: 19 operands: 20
17	Literal
18	ExprTuple	22, 21
19	Literal
20	ExprTuple	21, 22
21	Literal
22	Literal