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Expression of type ExprTuple

from the theory of proveit.numbers.multiplication

In [1]:
import proveit
# Automation is not needed when building an expression:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%load_expr # Load the stored expression as 'stored_expr'
# import Expression classes needed to build the expression
from proveit import ExprTuple, a, b, k, theta
from proveit.numbers import Add, Exp, Mult, e, i, pi, two
In [2]:
# build up the expression from sub-expressions
expr = ExprTuple(Exp(a, k), Exp(Mult(Exp(e, Mult(two, pi, i, theta)), Add(a, b)), k), Exp(e, Mult(two, pi, i, b)))
expr:
In [3]:
# check that the built expression is the same as the stored expression
assert expr == stored_expr
assert expr._style_id == stored_expr._style_id
print("Passed sanity check: expr matches stored_expr")
Passed sanity check: expr matches stored_expr
In [4]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\left(a^{k}, \left(\mathsf{e}^{2 \cdot \pi \cdot \mathsf{i} \cdot \theta} \cdot \left(a + b\right)\right)^{k}, \mathsf{e}^{2 \cdot \pi \cdot \mathsf{i} \cdot b}\right)
In [5]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
wrap_positionsposition(s) at which wrapping is to occur; 'n' is after the nth comma.()()('with_wrapping_at',)
justificationif any wrap positions are set, justify to the 'left', 'center', or 'right'leftleft('with_justification',)
In [6]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0ExprTuple1, 2, 3
1Operationoperator: 14
operands: 4
2Operationoperator: 14
operands: 5
3Operationoperator: 14
operands: 6
4ExprTuple20, 8
5ExprTuple7, 8
6ExprTuple18, 9
7Operationoperator: 22
operands: 10
8Variable
9Operationoperator: 22
operands: 11
10ExprTuple12, 13
11ExprTuple24, 25, 26, 21
12Operationoperator: 14
operands: 15
13Operationoperator: 16
operands: 17
14Literal
15ExprTuple18, 19
16Literal
17ExprTuple20, 21
18Literal
19Operationoperator: 22
operands: 23
20Variable
21Variable
22Literal
23ExprTuple24, 25, 26, 27
24Literal
25Literal
26Literal
27Variable