CalcYi (易爻) 易經中的數學。是一款根據梅花易數的和六爻原理進行占卜的軟體。Keywords: 五行 八字 玄學 梅花易數 易經 占卜 文王卦主要功能：1.採用梅花易數中數位起卦的方式，採用的是兩個數位起卦方式；2.結合占卜的時間，排列出本卦，互卦和變卦各個卦象；3.根據各個卦象之間的五行關係列出吉凶；4.排列出起卦時間對應的五行四柱，給占卜更多參考資訊；5.支持app2sd;6.支援9種數字起卦方法;7.增加六爻起卦和六爻分析盤;8.增加六爻缺省起卦設置;9.增加基礎說明;10.增加卦象和參考評論;11.增加保存和維護起卦歷史資料;12.增加反吟，伏吟的判断提示;13. 增加Pad上自適應，盤面字體自動放大; 14. 增加農曆輸入法的支援版面和對應的偏好設置;15. 六爻在選擇後，旁邊顯示對應的標誌;16. 取消每次顯示升級提示,升級提示改在基礎說明中;17.增加偏好設置，控制變卦中只顯示動爻五行六親還是顯示所有五行六親;18.增加截圖功能;19.增加時間起卦;CalcYi (Yi Yao) Book of Changes in the mathematics. Is a divination software based on Meihuayishu and Liu Yao principle.Keywords: King Wen hexagram of the the five elements the the horoscopes metaphysics Meihuayishu I Ching divinationMain functions:1 by digital in Meihuayishu, Qigua way, the two digital Qigua way;With a time of divination, arranged the Gua Mutual Gua and changed their mind various Guaxiang;3 according to the five elements listed various Guaxiang between good and bad;Ranked Qigua time corresponding to the five elements of a four-poster to divination more reference information;5 support app2sd;6. Supports nine kinds the digital Qigua method;7. Increase to Liu Yao Qigua and of Liu Yao analyze disk;8. Increase the six lines default Qigua set;9. Increase the basis of instructions;10. To increase Guaxiang and reference comments;11. To increase save and maintain Qigua historical data;12. Increase anti Yin Fu Yin assertion;13. Increase Pad adaptive disk of fonts automatic zoom;14. Increased Lunar input method support forum and corresponding preferences;15. Liu Yao selected is displayed next to the corresponding flag;16. Cancel each upgrade tips, upgrade prompt change in the basis of the description;17. Increased preference settings control the volte-face in moving Yao Five Elements relatives could display all five elements or relatives could only;18. Increase screenshots;19. To increase time Qigua;