diff options
Diffstat (limited to 'doc/exercises.tex')
| -rw-r--r-- | doc/exercises.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/exercises.tex b/doc/exercises.tex index e89c2b3..93f77e4 100644 --- a/doc/exercises.tex +++ b/doc/exercises.tex @@ -508,7 +508,7 @@ but for efficiency and briefness, we will use void golden_pow(z_t r, z_t p) \{ if (zsignum(p) <= 0) - zsetu(r, zzero(p)); + zsetu(r, zcmpi(p, -1) >= 0); else lucas(r, p); \} |