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 Exp, Mult, e, i, pi, subtract, two, zero

# build up the expression from sub-expressions
expr = ExprTuple(subtract(Exp(e, Mult(i, zero)), Exp(e, Mult(i, Mult(two, pi, 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(\mathsf{e}^{\mathsf{i} \cdot 0} - \mathsf{e}^{\mathsf{i} \cdot \left(2 \cdot \pi \cdot \theta\right)}\right)

stored_expr.style_options()

no style options

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	ExprTuple	1
1	Operation	operator: 2 operands: 3
2	Literal
3	ExprTuple	4, 5
4	Operation	operator: 12 operands: 6
5	Operation	operator: 7 operand: 10
6	ExprTuple	15, 9
7	Literal
8	ExprTuple	10
9	Operation	operator: 20 operands: 11
10	Operation	operator: 12 operands: 13
11	ExprTuple	18, 14
12	Literal
13	ExprTuple	15, 16
14	Literal
15	Literal
16	Operation	operator: 20 operands: 17
17	ExprTuple	18, 19
18	Literal
19	Operation	operator: 20 operands: 21
20	Literal
21	ExprTuple	22, 23, 24
22	Literal
23	Literal
24	Variable