03-30-2021, 12:33 AM

Hello,

I have an equation

pv = cf/(1+r) + cf/(1+r)^1 + cf/(1+r)^2 + ... + cf/(1+r)^n

I have the value of pv, cf and I need to find the value of r. How do I call the CAS.solve() and pass a function that does summation?

BEGIN

LOCAL pv,cf,result;

pv:= 100;

cf:= 10;

result:=CAS.solve(.....); // <- how do I write this?

END;

I have an equation

pv = cf/(1+r) + cf/(1+r)^1 + cf/(1+r)^2 + ... + cf/(1+r)^n

I have the value of pv, cf and I need to find the value of r. How do I call the CAS.solve() and pass a function that does summation?

BEGIN

LOCAL pv,cf,result;

pv:= 100;

cf:= 10;

result:=CAS.solve(.....); // <- how do I write this?

END;