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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.physics.quantum.algebra import qmult_of_bra_as_map
In [2]:
# check that the built expression is the same as the stored expression
assert qmult_of_bra_as_map.expr == stored_expr
assert qmult_of_bra_as_map.expr._style_id == stored_expr._style_id
print("Passed sanity check: qmult_of_bra_as_map matches stored_expr")
Passed sanity check: qmult_of_bra_as_map matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{\mathcal{H} \underset{{\scriptscriptstyle c}}{\in} \textrm{HilbertSpaces}}~\left[\forall_{\varphi~|~\lvert \varphi \rangle \in \mathcal{H}}~\left(\left[\langle \varphi \rvert\right] = \left[\lvert \psi \rangle \mapsto \left\{\left \langle \lvert \psi \rangle, \lvert \varphi \rangle\right \rangle \textrm{ if } \lvert \psi \rangle \in \mathcal{H}\right..\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: 7
operand: 2
1ExprTuple2
2Lambdaparameter: 35
body: 4
3ExprTuple35
4Conditionalvalue: 5
condition: 6
5Operationoperator: 7
operand: 11
6Operationoperator: 9
operands: 10
7Literal
8ExprTuple11
9Literal
10ExprTuple35, 12
11Lambdaparameter: 38
body: 13
12Literal
13Conditionalvalue: 14
condition: 15
14Operationoperator: 16
operands: 17
15Operationoperator: 31
operands: 18
16Literal
17ExprTuple19, 20
18ExprTuple33, 35
19Operationoperator: 21
operand: 25
20Lambdaparameter: 34
body: 24
21Literal
22ExprTuple25
23ExprTuple34
24Conditionalvalue: 26
condition: 27
25Operationoperator: 28
operand: 38
26Operationoperator: 29
operands: 30
27Operationoperator: 31
operands: 32
28Literal
29Literal
30ExprTuple34, 33
31Literal
32ExprTuple34, 35
33Operationoperator: 36
operand: 38
34Variable
35Variable
36Literal
37ExprTuple38
38Variable