Post Reply 
Error solving equation in CAS
10-19-2014, 08:13 AM
Post: #3
RE: Error solving equation in CAS
((3.068E-3/(0.118+1.001E-5*X))-(((1+2.126E-5*X)/(1+8.506E-5*X))-(0.3+2.55E-5*X)))=0
The "." are decimal points.

In CAS (with X as x) with "solve" or "fsolve" i get {-9413.99 ; 15254.47} ; but if I use a starting value (solve(equation,x,1)) I get the right solution 12055.26

So should I always put a starting value, or interval?
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
Error solving equation in CAS - toperos - 10-18-2014, 10:46 PM
RE: Error solving equation in CAS - toperos - 10-19-2014 08:13 AM
RE: Error solving equation in CAS - DrD - 10-19-2014, 12:47 PM



User(s) browsing this thread: 3 Guest(s)