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Expression of type ExprTuple

from the theory of proveit.numbers.addition

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 ExprRange, ExprTuple, IndexedVar, Variable, a, b, c, d, i, j, k
from proveit.logic import InSet
from proveit.numbers import Complex, one
In [2]:
# build up the expression from sub-expressions
sub_expr1 = Variable("_a", latex_format = r"{_{-}a}")
expr = ExprTuple(ExprRange(sub_expr1, InSet(IndexedVar(a, sub_expr1), Complex), one, i), InSet(b, Complex), ExprRange(sub_expr1, InSet(IndexedVar(c, sub_expr1), Complex), one, j), ExprRange(sub_expr1, InSet(IndexedVar(d, sub_expr1), Complex), one, k))
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(\left(a_{1} \in \mathbb{C}\right), \left(a_{2} \in \mathbb{C}\right), \ldots, \left(a_{i} \in \mathbb{C}\right), b \in \mathbb{C},\left(c_{1} \in \mathbb{C}\right), \left(c_{2} \in \mathbb{C}\right), \ldots, \left(c_{j} \in \mathbb{C}\right),\left(d_{1} \in \mathbb{C}\right), \left(d_{2} \in \mathbb{C}\right), \ldots, \left(d_{k} \in \mathbb{C}\right)\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, 4
1ExprRangelambda_map: 5
start_index: 11
end_index: 6
2Operationoperator: 19
operands: 7
3ExprRangelambda_map: 8
start_index: 11
end_index: 9
4ExprRangelambda_map: 10
start_index: 11
end_index: 12
5Lambdaparameter: 29
body: 13
6Variable
7ExprTuple14, 24
8Lambdaparameter: 29
body: 15
9Variable
10Lambdaparameter: 29
body: 16
11Literal
12Variable
13Operationoperator: 19
operands: 17
14Variable
15Operationoperator: 19
operands: 18
16Operationoperator: 19
operands: 20
17ExprTuple21, 24
18ExprTuple22, 24
19Literal
20ExprTuple23, 24
21IndexedVarvariable: 25
index: 29
22IndexedVarvariable: 26
index: 29
23IndexedVarvariable: 27
index: 29
24Literal
25Variable
26Variable
27Variable
28ExprTuple29
29Variable