# Randolf R-F

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bio website location Bogota, Colombia age 28 member for 3 years, 3 months seen 2 days ago profile views 100

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

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 Apr17 asked Smallest and largest values of $\|\vec{v}-\vec{w}\|$ Apr17 comment Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) Although I can see your point and thank you for that (+1) these seem like a long workaround. But thanks. Apr17 accepted Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) Apr17 comment Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) Thanks. Although I didn't derive since college this is a great and simple way to solve the problem (more than the calculus-free approach that @user12477 proposed). +1 Apr17 comment Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) (1,3) will result in a greater magnitude vector than (1,2). So it can't be. Apr17 asked Shortest Vector for which Dot Product = x + 2y = 5. (Strang P21 1.2.26) Apr16 accepted Geometry of perpendicular vectors Apr16 comment Geometry of perpendicular vectors Thanks for your vey comprehensive answer. I do the exercise as you suggest, it seems from the results that the orthogonal vectors to both will be the span of precisely {1, 0, -1} and such they'll be a line. Also your definition helps me a lot. Thanks! Apr16 awarded Custodian Apr16 reviewed Approve Geometry of perpendicular vectors Apr16 asked Geometry of perpendicular vectors Apr10 accepted Find area of triangle (given its equations) Apr10 comment Find area of triangle (given its equations) Thank you. A very clear explanation. I solve the problem, the area is 16 Apr10 asked Find area of triangle (given its equations) Mar15 awarded Popular Question Mar6 accepted How to find zero of an space Mar6 asked How to find zero of an space Sep19 revised Cartesian equation with just one vector deleted 65 characters in body Sep19 revised Triples algorithm complexity deleted 103 characters in body Sep19 revised Area of a geometric configuration deleted 156 characters in body