HP Prime - problem with Solve App
05-25-2016, 12:59 PM (This post was last modified: 05-25-2016 01:21 PM by DrD.)
Post: #9
 DrD Senior Member Posts: 1,133 Joined: Feb 2014
RE: HP Prime - problem with Solve App
Interesting approach, road. This worked also:

E1:="A+B=12/C";
E2:="A/B=-3";
E3:="C=A*B";
L0:={E1,E2,E3};

[HOME]
fsolve("eval(L0),lname(eval(L0))"); ==> [−3.77976314968,1.25992104989,−4.7622031559]

[CAS]
fsolve(eval(L0),lname(eval(L0))); ==> [−3.77976314968,1.25992104989,−4.7622031559]

Even simpler:

L1:={'A+B=(12/C)','(A/B)=-3','C=A*B'};

[Home]
fsolve("L1,lname(L1)"); ==> [−3.77976314968,1.25992104989,−4.7622031559]

[CAS]
fsolve(L1,lname(L1)); ==> [−3.77976314968,1.25992104989,−4.7622031559]

-Dale-
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 Messages In This Thread HP Prime - problem with Solve App - MarkF - 05-19-2016, 04:57 PM RE: HP Prime - problem with Solve App - DrD - 05-19-2016, 05:40 PM RE: HP Prime - problem with Solve App - MarkF - 05-19-2016, 06:13 PM RE: HP Prime - problem with Solve App - roadrunner - 05-20-2016, 12:45 PM RE: HP Prime - problem with Solve App - MarkF - 05-20-2016, 06:56 PM RE: HP Prime - problem with Solve App - Tim Wessman - 05-23-2016, 02:06 PM RE: HP Prime - problem with Solve App - retoa - 05-24-2016, 01:23 PM RE: HP Prime - problem with Solve App - roadrunner - 05-25-2016, 11:26 AM RE: HP Prime - problem with Solve App - DrD - 05-25-2016 12:59 PM RE: HP Prime - problem with Solve App - roadrunner - 05-25-2016, 02:10 PM

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