# jp24

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bio website location age member for 1 year, 9 months seen Sep 16 at 23:56 profile views 29

# 35 Questions

 6 Solving an equation with fractional powers 5 When $\;\text{FALSE}\implies P(x),\;$ is $P(x)\;$ false? 5 Prove rank $A^TA$ = rank $A$ for any $A_{m \times n}$ 3 What's the intuition for why repeated div and mod converts a number to another base? 2 How to show $i^{-1} = -i$?

# 351 Reputation

 +2 How do I get the square root of a complex number? +10 Prove rank $A^TA$ = rank $A$ for any $A_{m \times n}$ +15 What's the intuition for why repeated div and mod converts a number to another base? +5 generalized eigenvector for 3x3 matrix with 1 eigenvalue, 2 eigenvectors

 2 Solving an equation with fractional powers 0 Factorizing expression with exponents 0 Solving for the radius given a circumscribed triangle

# 28 Tags

 2 algebra-precalculus × 8 0 probability × 3 2 exponentiation × 2 0 geometry × 3 0 linear-algebra × 9 0 physics 0 inequality × 3 0 calculus 0 asymptotics × 3 0 normal-distribution

# 23 Accounts

 Stack Overflow 822 rep 1620 Mathematics 351 rep 115 TeX - LaTeX 281 rep 18 Unix & Linux 248 rep 310 Physics 159 rep 10