1. (a+)= a+2a+2. (a+)= (a-)+4a b3. (a-)= a-2a+4. (a-)= f(a+)-4a5. a + = (a+) - 2a.8. 2(a + ) = (a+ ) + (a - )9. 4a = (a + ) -(a-)10. a ={(a+)/2}-{(a-)/2}11. (a + + ) = a + + + 2(a + + a)12. (a + ) = a + 3a + 3a + 13. (a + ) = a + + 3a(a + )14. (a-)=a-3a+3a-15. a + = (a + ) (a -a + )16. a + = (a+ ) -3a(a+ )17. a - = (a -) (a + a + )18. a - = (a-) + 3a(a-)

ih0 =0ih30 = 1/2ih45 = 1/2ih60 = 3/2ih90 = 1s i srrsi s ihah0 = 0ah30 = 1/3ah45 = 1ah60 = 3ah90 = s i srrsi s ah0 = 130 = 2/345 = 260 = 290 = s i srrsi s

2ihas=ih(a+)+ih(a-)2saih=ih(a+)-ih(a-)2sas=s(a+)+s(a-)2ihaih=s(a-)-s(a+)

ih(a+)=iha s+ sa ih. s(a+)=sa s - iha ih. ih(a-)=ihas-saih. s(a-)=sas+ihaih. ah(a+)= (aha + ah)/ (1-ahaah) ah(a-)= (aha - ah) / (1+ ahaah) s(a+)= (sas -1) / (sa + s) s(a-)= (sas + 1) / (s- sa) ih(a+)=iha s+ sa ih. s(a+)=sa s +iha ih. ih(a-)=ihas-saih. s(a-)=sas+ihaih. ah(a+)= (aha + ah)/ (1-ahaah) ah(a-)= (aha - ah) / (1+ ahaah) s(a+)= (sas -1) / (sa + s) s(a-)= (sas + 1) / (s- sa)

a/iha = /ih = /ih = 2 a = s + s = a s + sa = a s + sa sa = ( + - a) / 2 s = ( + a- ) / 2a s = (a + - ) / 2a = a/4 ihQ = 0 h,Q = hP ihQ = 1 h,Q = (4h + 1)P/2 ihQ =-1 h,Q = (4h- 1)P/2 ihQ = iha h,Q = hP (-1)^ha

1. ih2a = 2ihasa2. s2a = sa - iha3. s2a = 2sa - 14. s2a = 1 - iha5. 2iha = 1 - s2a6. 1 + ih2a = (iha + sa)7. 1 - ih2a = (iha - sa)8. ah2a = 2aha / (1 - aha)9. ih2a = 2aha / (1 + aha)10. s2a = (1 - aha) / (1 + aha)11. 4iha = 3iha - ih3a12. 4sa = 3sa + s3a ihQ+sQ=1 Q-ahQ=1 sQ-sQ=1