This tag is for questions concerning problems using numbers which either cannot be exactly solved, or where the exact solution may be much more difficult to acquire than by using numerical methods.
I would like to generate a sequence of letters i.e. "A", "DE" "GJE", etc. that correspond to a number. …
ruby math numericalI have a problem with numerical derivative of a vector that is x: Nx1 with respect to another vector t (…
matlab numerical derivativeI am working on a CPU-heavy numerical computation app. Without going into many details, it's a computational math research project …
c++ c biginteger numericali am kind of confused why python add some additional decimal number in this case, please help to explain >&…
python floating-point numerical floating-accuracyI need to solve nonlinear minimization (least residual squares of N unknowns) problems in my Java program. The usual way …
java math mathematical-optimization numerical scientific-computingHow many recursions are made before every single root is found? Also, which ones are the roots? Here's my code: …
matlab analysis numerical newtons-method bisectionI would like to learn more about low level code optimization, and how to take advantage of the underlying machine …
c++ c performance optimization numericalI have a function f(x,y) of two variables, of which I need to know the location of the …
wolfram-mathematica numerical zero contourI'm using Particle Swarm Optimization(PSO) in java. I am having little knowledge about what we do. Since, I am …
java numerical particle-swarm