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Expression of type Mult

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 a, b, delta, k, theta
from proveit.numbers import Add, Exp, Mult, e, i, pi, two
In [2]:
# build up the expression from sub-expressions
expr = Mult(Add(a, b), Exp(e, Add(Mult(Add(Mult(two, pi, i, delta), Mult(two, pi, i, theta)), k), 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 + b\right) \cdot \mathsf{e}^{\left(\left(\left(2 \cdot \pi \cdot \mathsf{i} \cdot \delta\right) + \left(2 \cdot \pi \cdot \mathsf{i} \cdot \theta\right)\right) \cdot k\right) + \left(2 \cdot \pi \cdot \mathsf{i} \cdot b\right)}
In [5]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
operation'infix' or 'function' style formattinginfixinfix
wrap_positionsposition(s) at which wrapping is to occur; '2 n - 1' is after the nth operand, '2 n' is after the nth operation.()()('with_wrapping_at', 'with_wrap_before_operator', 'with_wrap_after_operator', 'without_wrapping', 'wrap_positions')
justificationif any wrap positions are set, justify to the 'left', 'center', or 'right'centercenter('with_justification',)
In [6]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Operationoperator: 23
operands: 1
1ExprTuple2, 3
2Operationoperator: 18
operands: 4
3Operationoperator: 5
operands: 6
4ExprTuple7, 17
5Literal
6ExprTuple8, 9
7Variable
8Literal
9Operationoperator: 18
operands: 10
10ExprTuple11, 12
11Operationoperator: 23
operands: 13
12Operationoperator: 23
operands: 14
13ExprTuple15, 16
14ExprTuple26, 27, 28, 17
15Operationoperator: 18
operands: 19
16Variable
17Variable
18Literal
19ExprTuple20, 21
20Operationoperator: 23
operands: 22
21Operationoperator: 23
operands: 24
22ExprTuple26, 27, 28, 25
23Literal
24ExprTuple26, 27, 28, 29
25Variable
26Literal
27Literal
28Literal
29Variable