Expression of type ExprTuple

from the theory of proveit.physics.quantum.algebra

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 A, B, ExprTuple, n
from proveit.linear_algebra import Adj, MatrixSpace
from proveit.logic import Equals, InSet
from proveit.numbers import Complex

# build up the expression from sub-expressions
sub_expr1 = MatrixSpace(field = Complex, rows = n, columns = n)
expr = ExprTuple(InSet(A, sub_expr1), InSet(B, sub_expr1), Equals(Adj(A), A), Equals(Adj(B), B))

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(A \in \mathbb{C}^{n \times n}, B \in \mathbb{C}^{n \times n}, A^{\dagger} = A, B^{\dagger} = B\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, 3, 4
1	Operation	operator: 6 operands: 5
2	Operation	operator: 6 operands: 7
3	Operation	operator: 9 operands: 8
4	Operation	operator: 9 operands: 10
5	ExprTuple	21, 11
6	Literal
7	ExprTuple	22, 11
8	ExprTuple	12, 21
9	Literal
10	ExprTuple	13, 22
11	Operation	operator: 14 operands: 15
12	Operation	operator: 17 operand: 21
13	Operation	operator: 17 operand: 22
14	Literal
15	NamedExprs	field: 19 rows: 20 columns: 20
16	ExprTuple	21
17	Literal
18	ExprTuple	22
19	Literal
20	Variable
21	Variable
22	Variable