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 ExprRange, ExprTuple, Function, IndexedVar, Variable, alpha, beta, c, delta, f, gamma, j
from proveit.numbers import one
from proveit.physics.quantum import bra_varphi, ket_psi

# build up the expression from sub-expressions
sub_expr1 = Variable("_a", latex_format = r"{_{-}a}")
expr = ExprTuple(bra_varphi, alpha, Function(f, [ExprRange(sub_expr1, IndexedVar(c, sub_expr1), one, j)]), beta, ket_psi, gamma, bra_varphi, delta)

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(\langle \varphi \rvert, \alpha, f\left(c_{1}, c_{2}, \ldots, c_{j}\right), \beta, \lvert \psi \rangle, \gamma, \langle \varphi \rvert, \delta\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	6, 1, 2, 3, 4, 5, 6, 7
1	Variable
2	Operation	operator: 8 operands: 9
3	Variable
4	Operation	operator: 10 operand: 15
5	Variable
6	Operation	operator: 12 operand: 16
7	Variable
8	Variable
9	ExprTuple	14
10	Literal
11	ExprTuple	15
12	Literal
13	ExprTuple	16
14	ExprRange	lambda_map: 17 start_index: 18 end_index: 19
15	Variable
16	Variable
17	Lambda	parameter: 23 body: 20
18	Literal
19	Variable
20	IndexedVar	variable: 21 index: 23
21	Variable
22	ExprTuple	23
23	Variable