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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.linear_algebra.linear_maps import lin_map_is_vec_space
In [2]:
# check that the built expression is the same as the stored expression
assert lin_map_is_vec_space.expr == stored_expr
assert lin_map_is_vec_space.expr._style_id == stored_expr._style_id
print("Passed sanity check: lin_map_is_vec_space matches stored_expr")
Passed sanity check: lin_map_is_vec_space matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{K}~\left[\forall_{V, W \underset{{\scriptscriptstyle c}}{\in} \textrm{VecSpaces}\left(K\right)}~\left(\mathcal{L}\left(V, W\right) \underset{{\scriptscriptstyle c}}{\in} \textrm{VecSpaces}\left(K\right)\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: 4
operand: 2
1ExprTuple2
2Lambdaparameter: 26
body: 3
3Operationoperator: 4
operand: 6
4Literal
5ExprTuple6
6Lambdaparameters: 17
body: 7
7Conditionalvalue: 8
condition: 9
8Operationoperator: 19
operands: 10
9Operationoperator: 11
operands: 12
10ExprTuple13, 23
11Literal
12ExprTuple14, 15
13Operationoperator: 16
operands: 17
14Operationoperator: 19
operands: 18
15Operationoperator: 19
operands: 20
16Literal
17ExprTuple21, 22
18ExprTuple21, 23
19Literal
20ExprTuple22, 23
21Variable
22Variable
23Operationoperator: 24
operand: 26
24Literal
25ExprTuple26
26Variable