Mathematics
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P. Lawrence
  • Member for 4 years, 1 month
  • Last seen more than 1 year ago
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All Questions Answers
Score Newest
answer
4
Criterion for positive semi-definite quadratic function in terms of $2^n-1$ principal minors
Mar 5, 2020
answer
4
How many solutions to this under-determined equation
Mar 19, 2020
answer
4
Any $(x, y, z)$ can satisfy the $5x^2+2y^2+6z^2-6xy-2xz+2yz<0$?
May 9, 2020
answer
3
Redundancy in Axler's "conditions for a subspace"?
Mar 25, 2020
answer
3
Why is the complex eigenvalue $\lambda = a - bi$ only usable in this theorem? (Rotation Matrix)
Mar 3, 2020
answer
3
Any two distinct lines in the projective plane meet at a unique point
Feb 24, 2020
answer
3
Linear transformation of a 2x2
Jan 19, 2020
answer
3
Find the inverse of f, where $f(x)= \frac {e^x - e^{-x}} {e^x + e^{-x}} $
Jan 22, 2020
answer
3
Proof that given matrix form normal subgroup
Apr 24, 2020
answer
3
Rational function integration (not sure wich technique to use)
Apr 30, 2020

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