Expression of type ExprTuple

from the theory of proveit.numbers.numerals.decimals

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, Function, f, i
from proveit.numbers import Add, five, four, one, seven, six, three, two

# build up the expression from sub-expressions
expr = ExprTuple(Function(f, [i]), Function(f, [Add(i, one)]), Function(f, [Add(i, two)]), Function(f, [Add(i, three)]), Function(f, [Add(i, four)]), Function(f, [Add(i, five)]), Function(f, [Add(i, six)]), Function(f, [Add(i, seven)]))

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(f\left(i\right), f\left(i + 1\right), f\left(i + 2\right), f\left(i + 3\right), f\left(i + 4\right), f\left(i + 5\right), f\left(i + 6\right), f\left(i + 7\right)\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, 5, 6, 7, 8
1	Operation	operator: 16 operand: 39
2	Operation	operator: 16 operand: 18
3	Operation	operator: 16 operand: 19
4	Operation	operator: 16 operand: 20
5	Operation	operator: 16 operand: 21
6	Operation	operator: 16 operand: 22
7	Operation	operator: 16 operand: 23
8	Operation	operator: 16 operand: 24
9	ExprTuple	39
10	ExprTuple	18
11	ExprTuple	19
12	ExprTuple	20
13	ExprTuple	21
14	ExprTuple	22
15	ExprTuple	23
16	Variable
17	ExprTuple	24
18	Operation	operator: 31 operands: 25
19	Operation	operator: 31 operands: 26
20	Operation	operator: 31 operands: 27
21	Operation	operator: 31 operands: 28
22	Operation	operator: 31 operands: 29
23	Operation	operator: 31 operands: 30
24	Operation	operator: 31 operands: 32
25	ExprTuple	39, 33
26	ExprTuple	39, 34
27	ExprTuple	39, 35
28	ExprTuple	39, 36
29	ExprTuple	39, 37
30	ExprTuple	39, 38
31	Literal
32	ExprTuple	39, 40
33	Literal
34	Literal
35	Literal
36	Literal
37	Literal
38	Literal
39	Variable
40	Literal