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Expression of type ExprTuple

from the theory of proveit.physics.quantum.QPE

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
from proveit.numbers import Add, Neg, one
from proveit.physics.quantum.QPE import _s, _t
In [2]:
# build up the expression from sub-expressions
sub_expr1 = Neg(one)
sub_expr2 = Add(_t, _s)
sub_expr3 = Add(_t, sub_expr1, one)
expr = ExprTuple(sub_expr3, Add(_s, sub_expr1, one), sub_expr3, Add(sub_expr2, Neg(Add(_t, one)), one), Add(sub_expr2, sub_expr1, one))
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(t - 1 + 1, s - 1 + 1, t - 1 + 1, \left(t + s\right) - \left(t + 1\right) + 1, \left(t + s\right) - 1 + 1\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
0ExprTuple2, 1, 2, 3, 4
1Operationoperator: 18
operands: 5
2Operationoperator: 18
operands: 6
3Operationoperator: 18
operands: 7
4Operationoperator: 18
operands: 8
5ExprTuple17, 11, 21
6ExprTuple20, 11, 21
7ExprTuple10, 9, 21
8ExprTuple10, 11, 21
9Operationoperator: 14
operand: 16
10Operationoperator: 18
operands: 13
11Operationoperator: 14
operand: 21
12ExprTuple16
13ExprTuple20, 17
14Literal
15ExprTuple21
16Operationoperator: 18
operands: 19
17Literal
18Literal
19ExprTuple20, 21
20Literal
21Literal