How to use RegionDilation correctly
NSolve hangs on second invocation
How can I use Manipulate to rotate a 3D figure?
How can we simplify this algebraic expression involving square roots?
How to Reorder Piecewise Function Compositions
How to fill and calculate the region a rotating and moving stick swept?
How can I draw the centers of the circles and calculate the volume of the solid?
How to use RegionDilation correctly https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311482
I'm trying to use RegionDilation on a crescent shape. What am I doing wrong? ... [bugs] [geometry] [computational-geometry]
asked by rak1507 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=107083 Score
of 7 answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111
Score of 4 NSolve hangs on second invocation https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311446
I've run into an interesting glitch with NSolve , and wonder if anyone here might have an insight into what's going on. Starting with a fresh kernel, the command <... [equation-solving] [bugs]
asked by Andrew Neitzke https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1095 Score
of 7 answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999
Score of 3 How can I use Manipulate to rotate a 3D figure? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311438
I have this code Plot[Piecewise[{{2 Sqrt[1 - x^2/16], -4 <= x <= 0}, {Sqrt[4 - x^2], 0 <= x < 2}}], {x, -4, 2}] I used ... [revolutionplot3d]
asked by Laurenso https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=87428 Score
of 7 answered by cvgmt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72111
Score of 11 How can we simplify this algebraic expression involving square roots?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311485
While performing some analytical calculations, I got the following large expression when I was expecting just Sqrt[a^2 + b^2] . To my surprise, Mathematica seems to ... [simplifying-expressions] [symbolic] [algebraic-manipulation] [assumptions]
asked by WillG https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=59634 Score of 6 answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999
Score of 5 How to Reorder Piecewise Function Compositions https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311539
I'm conducting compositions of piecewise functions and Mathematica is producing correct output but I want to reorder the output on the interval [0,1]. For example the code below ... [simplifying-expressions] [function-construction] [formatting] [functional-style]
asked by user42700 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=42700 Score
of 5 answered by march https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=29734
Score of 5 How to fill and calculate the region a rotating and moving stick swept?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311520
Assume a stick Line[{{0, 0}, {0, 1}}] , one end is A(0,0) and the other end is B(0,1). The stick is rotating around A counterclockwise with angular frequency 2*Pi ... [calculus-and-analysis] [regions] [area]
asked by metroidman https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=94488 Score of
5 answered by azerbajdzan https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=53172
Score of 4 How can I draw the centers of the circles and calculate the volume of the solid?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=311450
Based on the manual I tried to draw this figure My code ... [graphics3d] [parametricplot3d]
asked by minhthien_2016 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5320 Score
of 5 answered by Roderic https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=76085
Score of 9