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from __future__ import annotations (#2464)

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* from __future__ import annotations

* fixup! from __future__ import annotations

* fixup! from __future__ import annotations

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This commit is contained in:
Christian Clauss
2020-09-23 13:30:13 +02:00
committed by GitHub
parent 6e6a49d19f
commit 9200a2e543
72 changed files with 275 additions and 250 deletions
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5
matrix/inverse_of_matrix.py
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@ -1,8 +1,9 @@
from __future__ import annotations
from decimal import Decimal
from typing import List
def inverse_of_matrix(matrix: List[List[float]]) -> List[List[float]]:
def inverse_of_matrix(matrix: list[list[float]]) -> list[list[float]]:
"""
A matrix multiplied with its inverse gives the identity matrix.
This function finds the inverse of a 2x2 matrix.