Unlucky Years and Biorhythms
| ライブラリ名 | 概要 |
|---|---|
 Calculating biorhythms | This graph displays your biorhythms (physical, emotional, and intellectual) for approximately one month starting from the reference date. |
| Biorhythm Compatibility Calculator | The compatibility of the two people's biorhythms is displayed in a graph covering approximately one month from the reference date. |
| Calculating Unlucky Years | I would like to know my unlucky years. An "unlucky year" is a year when one is more prone to misfortune or setbacks. |