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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.numbers.number_sets.real_numbers import not_int_if_not_int_in_interval
In [2]:
# check that the built expression is the same as the stored expression
assert not_int_if_not_int_in_interval.expr == stored_expr
assert not_int_if_not_int_in_interval.expr._style_id == stored_expr._style_id
print("Passed sanity check: not_int_if_not_int_in_interval matches stored_expr")
Passed sanity check: not_int_if_not_int_in_interval matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{n \in \mathbb{Z}}~\left[\forall_{x \in \left(n - 1,n + 1\right)~|~x \neq n}~\left(x \notin \mathbb{Z}\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
2Lambdaparameter: 36
body: 4
3ExprTuple36
4Conditionalvalue: 5
condition: 6
5Operationoperator: 7
operand: 10
6Operationoperator: 22
operands: 9
7Literal
8ExprTuple10
9ExprTuple36, 19
10Lambdaparameter: 27
body: 12
11ExprTuple27
12Conditionalvalue: 13
condition: 14
13Operationoperator: 15
operands: 16
14Operationoperator: 17
operands: 18
15Literal
16ExprTuple27, 19
17Literal
18ExprTuple20, 21
19Literal
20Operationoperator: 22
operands: 23
21Operationoperator: 24
operands: 25
22Literal
23ExprTuple27, 26
24Literal
25ExprTuple27, 36
26Operationoperator: 28
operands: 29
27Variable
28Literal
29ExprTuple30, 31
30Operationoperator: 33
operands: 32
31Operationoperator: 33
operands: 34
32ExprTuple36, 35
33Literal
34ExprTuple36, 39
35Operationoperator: 37
operand: 39
36Variable
37Literal
38ExprTuple39
39Literal