1/r=1/r1+1/r2
Input |
---|
1/r = 1/r1 + 1/r2 |
Geometric figure |
infinite elliptic cone |
Alternate form assuming r, r1, and r2 are positive |
r1 r2 = r (r1 + r2) |
Solution |
r – r1!=0, r2 = -(r r1)/(r – r1), r r1!=0 |
Input |
---|
1/r = 1/r1 + 1/r2 |
Geometric figure |
infinite elliptic cone |
Alternate form assuming r, r1, and r2 are positive |
r1 r2 = r (r1 + r2) |
Solution |
r – r1!=0, r2 = -(r r1)/(r – r1), r r1!=0 |