Cose -sine coso s his a bosthve integer ard a = +hen a i )cosne sinne - sin ne coshe )-losne sinne sihhe co sno cogne shhe shne ) cosn o -losh sinno cosno sinno

Cose -sine Coso S his a bosthve integer ard A = +hen A i )Cosne Sinne - Sin ne COshe )-Losne Sinne Sihhe CO Sno Cogne shhe Shne ) Cosn o -Losh Sinno COsno Sinno