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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 bounds_for_real_not_in_interval_co
In [2]:
# check that the built expression is the same as the stored expression
assert bounds_for_real_not_in_interval_co.expr == stored_expr
assert bounds_for_real_not_in_interval_co.expr._style_id == stored_expr._style_id
print("Passed sanity check: bounds_for_real_not_in_interval_co matches stored_expr")
Passed sanity check: bounds_for_real_not_in_interval_co matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{a, b, x \in \mathbb{R}~|~x \notin \left[a,b\right)}~\left(\left(x < a\right) \lor \left(b \leq x\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: 1
operand: 3
1Literal
2ExprTuple3
3Lambdaparameters: 4
body: 5
4ExprTuple33, 34, 29
5Conditionalvalue: 6
condition: 7
6Operationoperator: 8
operands: 9
7Operationoperator: 10
operands: 11
8Literal
9ExprTuple12, 13
10Literal
11ExprTuple14, 15, 16, 17
12Operationoperator: 18
operands: 19
13Operationoperator: 20
operands: 21
14Operationoperator: 24
operands: 22
15Operationoperator: 24
operands: 23
16Operationoperator: 24
operands: 25
17Operationoperator: 26
operands: 27
18Literal
19ExprTuple29, 33
20Literal
21ExprTuple34, 29
22ExprTuple33, 28
23ExprTuple34, 28
24Literal
25ExprTuple29, 28
26Literal
27ExprTuple29, 30
28Literal
29Variable
30Operationoperator: 31
operands: 32
31Literal
32ExprTuple33, 34
33Variable
34Variable