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2023 Nov 28
1
computer algebra in R
...=? sthdIDAcacheHD[fkd, fkga, > fh0, fd0] = > ?? ??? ?? ??? ?Module[{eliHD, solvHD}, > ?? ??? ??? ??? ?eliHD = > ?? ??? ????? Eliminate[ > ?? ??? ?????? eqthermo /. {d0 -> fd0, h0 -> fh0, kd -> fkd, kga -> > fkga}, {h, d, hga, ga}]; > ?? ??? ??? ??? ?solvHD = hd /. NSolve[eliHD, hd]; > ?? ??? ??? ??? ?Return[solvHD]; > ?? ??? ??? ??? ?]; ?I tried to use the Ryacas package. However, I'm struggling with the Elimination step. Within this step a system of equations: 0.3==h+hd+hga,0.4==d+hd,ga0==ga+hga,0.2==hga/(ga h),0.1==hd/(d h) is transformed to: -12....