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Mathematics

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 3 times.
Prove that $A$ is invertible iff $\det(A)\neq 0$ with Cauchy-Binet theorem.
Awarded Sep 14, 2022 at 0:10
How do I find the point equidistant from three points $(x, y, z)$ and belonging to the plane $x-y+3z=0?$
Awarded Mar 13, 2022 at 12:05
Solving equation with Complex Numbers and two unknowns.
Awarded Oct 11, 2019 at 23:25

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