Expression of type ExprTuple

from the theory of proveit.numbers.summation

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, i
from proveit.numbers import Exp, Interval, Neg, Sum, five, frac, one, six, subtract, two

# build up the expression from sub-expressions
expr = ExprTuple(Sum(index_or_indices = [i], summand = Exp(two, i), domain = Interval(one, five)), frac(subtract(two, Exp(two, six)), Neg(one)))

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(\sum_{i = 1}^{5} 2^{i}, \frac{2 - 2^{6}}{-1}\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: 3 operand: 7
2	Operation	operator: 5 operands: 6
3	Literal
4	ExprTuple	7
5	Literal
6	ExprTuple	8, 9
7	Lambda	parameter: 23 body: 11
8	Operation	operator: 12 operands: 13
9	Operation	operator: 21 operand: 30
10	ExprTuple	23
11	Conditional	value: 15 condition: 16
12	Literal
13	ExprTuple	32, 17
14	ExprTuple	30
15	Operation	operator: 28 operands: 18
16	Operation	operator: 19 operands: 20
17	Operation	operator: 21 operand: 25
18	ExprTuple	32, 23
19	Literal
20	ExprTuple	23, 24
21	Literal
22	ExprTuple	25
23	Variable
24	Operation	operator: 26 operands: 27
25	Operation	operator: 28 operands: 29
26	Literal
27	ExprTuple	30, 31
28	Literal
29	ExprTuple	32, 33
30	Literal
31	Literal
32	Literal
33	Literal