# Randolf R-F

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bio website location Bogota, Colombia age 28 member for 3 years, 3 months seen Sep 7 at 22:51 profile views 99

"When you're doing something you're passionate about, stress becomes a feature not a bug."

# 20 Posts

 Mar9 asked Probability of subgroup Aug22 asked Probability of something not to happen Aug21 asked Basic probability counting Apr17 asked From $xz+yz+xy$ to $\frac{1}{2}(x+y+z)^2 - \frac{1}{2}(x^2 + y^2 + z^2)$ Apr17 answered Smallest and largest values of $\|\vec{v}-\vec{w}\|$ Apr17 asked Smallest and largest values of $\|\vec{v}-\vec{w}\|$ Apr17 asked Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) Apr16 asked Geometry of perpendicular vectors Apr10 asked Find area of triangle (given its equations) Mar6 asked How to find zero of an space Sep9 asked Triples algorithm complexity Apr25 asked Area of a geometric configuration Feb27 asked Is this recurrence $O(n^2)$? Feb24 asked Pretty simple question about running time Feb18 asked Why this subset of $\mathbb{R}^3$ is not a subspace? Feb16 asked Orthogonal vectors with given magnitude Feb5 asked If $A^2 = I$ (Identity Matrix) then $A = \pm I$ Aug26 asked Power a Matrix (Without calculating) Aug24 asked Cartesian equation with just one vector Aug24 asked Regular hexagon sides as vectors