Common P__x_1_to_np1 of type Function

from the theory of proveit.core_expr_types

import proveit
# Automation is not needed when only 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 the special expression
from proveit.core_expr_types import P__x_1_to_np1

# check that the built expression is the same as the stored expression
assert P__x_1_to_np1 == stored_expr
assert P__x_1_to_np1._style_id == stored_expr._style_id
print("Passed sanity check: P__x_1_to_np1 matches stored_expr")

Passed sanity check: P__x_1_to_np1 matches stored_expr

# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())

P\left(x_{1}, x_{2}, \ldots, x_{n + 1}\right)

stored_expr.style_options()

name	description	default	current value	related methods
wrap_positions	position(s) at which wrapping is to occur; '2 n - 1' is after the nth operand, '2 n' is after the nth operation.	()	()	('with_wrapping_at', 'with_wrap_before_operator', 'with_wrap_after_operator', 'without_wrapping', 'wrap_positions')
justification	if any wrap positions are set, justify to the 'left', 'center', or 'right'	center	center	('with_justification',)

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	Operation	operator: 1 operands: 2
1	Variable
2	ExprTuple	3
3	ExprRange	lambda_map: 4 start_index: 12 end_index: 5
4	Lambda	parameter: 13 body: 6
5	Operation	operator: 7 operands: 8
6	IndexedVar	variable: 9 index: 13
7	Literal
8	ExprTuple	11, 12
9	Variable
10	ExprTuple	13
11	Variable
12	Literal
13	Variable