iSimplex app for iPhone and iPad
4.0 (
6080 ratings )
Business
Education
Developer: Sofrecom Argentina
Free
Current version: 2.1, last update: 8 years agoFirst release : 17 Jun 2011
App size: 1.88 Mb
The Simplex algorithm is a popular method for numerical solution of the linear programming problem. The algorithm solves a problem accurately within finitely many steps, ascertains its insolubility or a lack of bounds.
iSimplex provides a simple and fast way to solve the algorithm on the go.
Excelent for students who want to check their exercises results or logistics professionals in the need of a tool that provides this functionality.
Latest reviews of iSimplex app for iPhone and iPad
Not very accurate
Good
Works well with simple linear programming problems. The main bug I notice is how you cannot erase nor edit restrictions, so if entered incorrectly you must go back a step an re-enter all restrictions. Otherwise a very good simplex tool for free.
Works well with simple linear programming problems. The main bug I notice is how you cannot erase nor edit restrictions, so if entered incorrectly you must go back a step an re-enter all restrictions. Otherwise a very good simplex tool for free.
Refuses to start
Installed ok, but upon opening, showed a white screen before completely closing. Attempted restart of device and reinstallation of app, but no luck.
Installed ok, but upon opening, showed a white screen before completely closing. Attempted restart of device and reinstallation of app, but no luck.
Bug?
I cant add the restriction a<=60. I put a=1, b=0 and C=60 but it writes 1a0b<=60 instead of 1a+0b<=60
I cant add the restriction a<=60. I put a=1, b=0 and C=60 but it writes 1a0b<=60 instead of 1a+0b<=60
Good little calculator
Would be nice if stepping back to change a constraint or function didnt require re-entering all parts, that is a time killer. Would also like to see slack var values. But it is pretty solid and easy to use.
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Would be nice if stepping back to change a constraint or function didnt require re-entering all parts, that is a time killer. Would also like to see slack var values. But it is pretty solid and easy to use.