| # | Line 10 | Line 10 | static char SCCSid[] = "$SunId$ LBL"; | |
|---|---|---|
| 10 | * 8/19/85 | |
| 11 | */ | |
| 12 | ||
| 13 | – | #define FTINY 1e-7 |
| 13 | ||
| 14 | + | #include <math.h> |
| 15 | ||
| 16 | + | #include "fvect.h" |
| 17 | + | |
| 18 | + | |
| 19 | int | |
| 20 | quadratic(r, a, b, c) /* find real roots of quadratic equation */ | |
| 21 | double *r; /* roots in ascending order */ | |
| 22 | double a, b, c; | |
| 23 | { | |
| 21 | – | double fabs(), sqrt(); |
| 24 | double disc; | |
| 25 | int first; | |
| 26 | ||
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |