Simplex Algorithm

[Albert Chan]

(11-20-2023 09:02 AM)ftneek Wrote:  > test_simplex()
["Unable to eval test in loop : [0.333333333333,0.0,4.66666666667,0.0] Error: Bad Argument Value"]

HP Prime exact randomly turned float is an old bug, not fixed yet.
It may be due to memory corruption, you may want to reset calculator.

The error message is coming from test_case_7() siimplex_int() first simplex_core() call.

> simplex_core([[3,-1,0,1,1],[1,-1,1,0,5],[2,5,0,0,0],[0,0,0,1,0]],{4,3},4,1,0)

[2/3,[1/3,0,14/3,0],[[1,-1/3,0,1/3,1/3],[0,-2/3,1,-1/3,14/3],[0,17/3,0,-2/3,-2/3]],{1,3}]