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Theorem sqrt_of_prod of type Forall

from the theory of proveit.numbers.exponentiation

see dependencies

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.exponentiation import sqrt_of_prod
In [2]:
# check that the built expression is the same as the stored expression
assert sqrt_of_prod.expr == stored_expr
assert sqrt_of_prod.expr._style_id == stored_expr._style_id
print("Passed sanity check: sqrt_of_prod matches stored_expr")
Passed sanity check: sqrt_of_prod 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{N}^+}~\left[\forall_{a_{1}, a_{2}, \ldots, a_{n} \in \mathbb{C}}~\left(\sqrt{\left(a_{1} \cdot  a_{2} \cdot  \ldots \cdot  a_{n}\right)} = \left(\sqrt{\left(a_{1}\right)} \cdot  \sqrt{\left(a_{2}\right)} \cdot  \ldots \cdot  \sqrt{\left(a_{n}\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: 37
body: 4
3ExprTuple37
4Conditionalvalue: 5
condition: 6
5Operationoperator: 7
operand: 10
6Operationoperator: 31
operands: 9
7Literal
8ExprTuple10
9ExprTuple37, 11
10Lambdaparameters: 29
body: 12
11Literal
12Conditionalvalue: 13
condition: 14
13Operationoperator: 15
operands: 16
14Operationoperator: 17
operands: 18
15Literal
16ExprTuple19, 20
17Literal
18ExprTuple21
19Operationoperator: 38
operands: 22
20Operationoperator: 28
operands: 23
21ExprRangelambda_map: 24
start_index: 47
end_index: 37
22ExprTuple25, 41
23ExprTuple26
24Lambdaparameter: 46
body: 27
25Operationoperator: 28
operands: 29
26ExprRangelambda_map: 30
start_index: 47
end_index: 37
27Operationoperator: 31
operands: 32
28Literal
29ExprTuple33
30Lambdaparameter: 46
body: 34
31Literal
32ExprTuple40, 35
33ExprRangelambda_map: 36
start_index: 47
end_index: 37
34Operationoperator: 38
operands: 39
35Literal
36Lambdaparameter: 46
body: 40
37Variable
38Literal
39ExprTuple40, 41
40IndexedVarvariable: 42
index: 46
41Operationoperator: 44
operands: 45
42Variable
43ExprTuple46
44Literal
45ExprTuple47, 48
46Variable
47Literal
48Literal