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Expression of type ExprTuple

from the theory of proveit.numbers.number_sets.complex_numbers

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, r, x
from proveit.numbers import Exp, Mod, Mult, Neg, e, frac, i, pi, two
In [2]:
# build up the expression from sub-expressions
expr = ExprTuple(Exp(e, frac(Neg(Mult(two, pi, i, Mod(x, r))), r)), Exp(e, frac(Neg(Mult(two, pi, i, x)), r)))
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(\mathsf{e}^{\frac{-\left(2 \cdot \pi \cdot \mathsf{i} \cdot \left(x ~\textup{mod}~ r\right)\right)}{r}}, \mathsf{e}^{\frac{-\left(2 \cdot \pi \cdot \mathsf{i} \cdot x\right)}{r}}\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
1Operationoperator: 4
operands: 3
2Operationoperator: 4
operands: 5
3ExprTuple7, 6
4Literal
5ExprTuple7, 8
6Operationoperator: 10
operands: 9
7Literal
8Operationoperator: 10
operands: 11
9ExprTuple12, 29
10Literal
11ExprTuple13, 29
12Operationoperator: 15
operand: 17
13Operationoperator: 15
operand: 18
14ExprTuple17
15Literal
16ExprTuple18
17Operationoperator: 20
operands: 19
18Operationoperator: 20
operands: 21
19ExprTuple23, 24, 25, 22
20Literal
21ExprTuple23, 24, 25, 28
22Operationoperator: 26
operands: 27
23Literal
24Literal
25Literal
26Literal
27ExprTuple28, 29
28Variable
29Variable