Search
Member List
Calendar
Help
HP Forums
/
HP Calculators (and very old HP Computers)
/
HP Prime 
/
Using fsolve() to solve non-linear system equation
/
Using fsolve() to solve non-linear system equation
|
Using fsolve() to solve non-linear system equation
|
|
06-25-2019, 01:50 AM
(This post was last modified: 06-25-2019 01:52 AM by Helge Gabert.)
Post: #5
|
|||
|
|||
|
RE: Using fsolve() to solve non-linear system equation
Good starting values are important, you just have to experiment a little.
For example, fsolve([x+y=5/4*\pi, tan(x)=1],[x,y],[\pi,\pi]) returns [3.92699..., -1.01...e-15], which is your desired second solution, or [5*\pi/4,0]. |
|||
|
|
« Next Oldest | Next Newest »
|
| Messages In This Thread |
|
Using fsolve() to solve non-linear system equation - teerasak - 06-24-2019, 08:00 AM
RE: Using fsolve() to solve non-linear system equation - parisse - 06-24-2019, 05:53 PM
RE: Using fsolve() to solve non-linear system equation - toml_12953 - 06-24-2019, 11:48 PM
RE: Using fsolve() to solve non-linear system equation - teerasak - 06-24-2019, 06:14 PM
RE: Using fsolve() to solve non-linear system equation - Helge Gabert - 06-25-2019 01:50 AM
RE: Using fsolve() to solve non-linear system equation - teerasak - 06-25-2019, 04:19 AM
RE: Using fsolve() to solve non-linear system equation - parisse - 06-25-2019, 06:24 AM
RE: Using fsolve() to solve non-linear system equation - teerasak - 06-25-2019, 07:26 AM
|
User(s) browsing this thread: 1 Guest(s)