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Common P__x_1_to_m_y_1_to_n of type Function

from the theory of proveit.core_expr_types

In [1]:
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_m_y_1_to_n
In [2]:
# check that the built expression is the same as the stored expression
assert P__x_1_to_m_y_1_to_n == stored_expr
assert P__x_1_to_m_y_1_to_n._style_id == stored_expr._style_id
print("Passed sanity check: P__x_1_to_m_y_1_to_n matches stored_expr")
Passed sanity check: P__x_1_to_m_y_1_to_n matches stored_expr
In [3]:
# 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_{m},y_{1}, y_{2}, \ldots, y_{n}\right)
In [4]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
wrap_positionsposition(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')
justificationif any wrap positions are set, justify to the 'left', 'center', or 'right'centercenter('with_justification',)
In [5]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Operationoperator: 1
operands: 2
1Variable
2ExprTuple3, 4
3ExprRangelambda_map: 5
start_index: 8
end_index: 6
4ExprRangelambda_map: 7
start_index: 8
end_index: 9
5Lambdaparameter: 15
body: 10
6Variable
7Lambdaparameter: 15
body: 11
8Literal
9Variable
10IndexedVarvariable: 12
index: 15
11IndexedVarvariable: 13
index: 15
12Variable
13Variable
14ExprTuple15
15Variable