Solve Keplers equation

07212022, 02:43 PM
Post: #1




Solve Keplers equation
I wont to solve Keplers equation with this program,
but something is wrong with my guess. Is it possible to solve this with one of the build in commands? Code: EXPORT Kepler() 

07212022, 05:39 PM
Post: #2




RE: Solve Keplers equation
Code: E:=FNROOT(EMe0*SIN(E),E,1); I think FNROOT cannot lookup local variables. If (M,e0) are globals, above work. Code: AAngle:=2; // do calculations in degree You may have to do "AAngle:=0;", to restore HOME default setting. 

07232022, 11:32 AM
(This post was last modified: 07232022 11:45 AM by matalog.)
Post: #3




RE: Solve Keplers equation
What equation do you actually want to solve? Give it in the form of var*bla1bla2 (etc)=bla3, where var is the variable you want to solve for and bla1,2 and 3 are known numbers (even if they are stored as variables).
I'm sure we can write it in a form that the solve command will be able to work with. 

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