Expression of type ExprTuple

from the theory of proveit.trigonometry

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, theta
from proveit.numbers import Abs, Add, Mult, pi, subtract, two

# build up the expression from sub-expressions
expr = ExprTuple(Abs(subtract(Add(Mult(two, pi, theta), pi), pi)), Mult(two, pi, Abs(theta)))

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(\left|\left(\left(2 \cdot \pi \cdot \theta\right) + \pi\right) - \pi\right|, 2 \cdot \pi \cdot \left|\theta\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
1	Operation	operator: 8 operand: 5
2	Operation	operator: 17 operands: 4
3	ExprTuple	5
4	ExprTuple	19, 20, 6
5	Operation	operator: 12 operands: 7
6	Operation	operator: 8 operand: 21
7	ExprTuple	10, 11
8	Literal
9	ExprTuple	21
10	Operation	operator: 12 operands: 13
11	Operation	operator: 14 operand: 20
12	Literal
13	ExprTuple	16, 20
14	Literal
15	ExprTuple	20
16	Operation	operator: 17 operands: 18
17	Literal
18	ExprTuple	19, 20, 21
19	Literal
20	Literal
21	Variable