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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_theorem_expr # Load the stored theorem expression as 'stored_expr'
# import the special expression
from proveit.logic.booleans.disjunction import rightward_commute
In [2]:
# check that the built expression is the same as the stored expression
assert rightward_commute.expr == stored_expr
assert rightward_commute.expr._style_id == stored_expr._style_id
print("Passed sanity check: rightward_commute matches stored_expr")
Passed sanity check: rightward_commute matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{l, m, n \in \mathbb{N}}~\left[\forall_{A_{1}, A_{2}, \ldots, A_{l}, B, C_{1}, C_{2}, \ldots, C_{m}, D_{1}, D_{2}, \ldots, D_{n}~|~A_{1} \lor  A_{2} \lor  \ldots \lor  A_{l} \lor B\lor C_{1} \lor  C_{2} \lor  \ldots \lor  C_{m}\lor D_{1} \lor  D_{2} \lor  \ldots \lor  D_{n}}~\left(A_{1} \lor  A_{2} \lor  \ldots \lor  A_{l}\lor C_{1} \lor  C_{2} \lor  \ldots \lor  C_{m} \lor B\lor D_{1} \lor  D_{2} \lor  \ldots \lor  D_{n}\right)\right]
In [4]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
with_wrappingIf 'True', wrap the Expression after the parametersNoneNone/False('with_wrapping',)
condition_wrappingWrap 'before' or 'after' the condition (or None).NoneNone/False('with_wrap_after_condition', 'with_wrap_before_condition')
wrap_paramsIf 'True', wraps every two parameters AND wraps the Expression after the parametersNoneNone/False('with_params',)
justificationjustify to the 'left', 'center', or 'right' in the array cellscentercenter('with_justification',)
In [5]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Operationoperator: 7
operand: 2
1ExprTuple2
2Lambdaparameters: 3
body: 4
3ExprTuple31, 33, 36
4Conditionalvalue: 5
condition: 6
5Operationoperator: 7
operand: 11
6Operationoperator: 9
operands: 10
7Literal
8ExprTuple11
9Literal
10ExprTuple12, 13, 14
11Lambdaparameters: 25
body: 15
12Operationoperator: 18
operands: 16
13Operationoperator: 18
operands: 17
14Operationoperator: 18
operands: 19
15Conditionalvalue: 20
condition: 21
16ExprTuple31, 22
17ExprTuple33, 22
18Literal
19ExprTuple36, 22
20Operationoperator: 24
operands: 23
21Operationoperator: 24
operands: 25
22Literal
23ExprTuple26, 28, 27, 29
24Literal
25ExprTuple26, 27, 28, 29
26ExprRangelambda_map: 30
start_index: 35
end_index: 31
27Variable
28ExprRangelambda_map: 32
start_index: 35
end_index: 33
29ExprRangelambda_map: 34
start_index: 35
end_index: 36
30Lambdaparameter: 44
body: 37
31Variable
32Lambdaparameter: 44
body: 38
33Variable
34Lambdaparameter: 44
body: 39
35Literal
36Variable
37IndexedVarvariable: 40
index: 44
38IndexedVarvariable: 41
index: 44
39IndexedVarvariable: 42
index: 44
40Variable
41Variable
42Variable
43ExprTuple44
44Variable