Simplification

[kaimor]

Hi
I want to know a function to simplify and separate by terms

Example:


Thanks

[Aries]

I guess it can't be done with a single operation, it calls for more steps.
Best,

Aries

[kaimor]

(03-31-2019 10:23 AM)Aries Wrote:  I guess it can't be done with a single operation, it calls for more steps.
Best,

Aries

Do you have an idea how?

[Albert Chan]

What may be needed is remove the equal sign, and move everything to one side, say RHS

eqn := v1/(-2.5 i) + (v1-v2)/(4 i) - (20 - v1)/10

partfrac(eqn) → ((-3+2*i)*v1-5*v2-40*i)/(20*i)

Since denominator is nonzero, just read off the numerator

numer(float(eqn)) → (0.1+0.15*i)*v1+0.25*i*v2-2.0