Expression of type ExprTuple

from the theory of proveit.numbers.multiplication

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, a, b, j, k
from proveit.numbers import Exp, Mult, i

# build up the expression from sub-expressions
expr = ExprTuple(Mult(Exp(a, Mult(i, j)), Exp(b, Mult(j, k))), Exp(Mult(Exp(a, i), Exp(b, k)), j))

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^{\mathsf{i} \cdot j} \cdot b^{j \cdot k}, \left(a^{\mathsf{i}} \cdot b^{k}\right)^{j}\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: 16 operands: 3
2	Operation	operator: 19 operands: 4
3	ExprTuple	5, 6
4	ExprTuple	7, 21
5	Operation	operator: 19 operands: 8
6	Operation	operator: 19 operands: 9
7	Operation	operator: 16 operands: 10
8	ExprTuple	22, 11
9	ExprTuple	24, 12
10	ExprTuple	13, 14
11	Operation	operator: 16 operands: 15
12	Operation	operator: 16 operands: 17
13	Operation	operator: 19 operands: 18
14	Operation	operator: 19 operands: 20
15	ExprTuple	23, 21
16	Literal
17	ExprTuple	21, 25
18	ExprTuple	22, 23
19	Literal
20	ExprTuple	24, 25
21	Variable
22	Variable
23	Literal
24	Variable
25	Variable