運算式 6: left parenthesis, "t" left parenthesis, cot left parenthesis, "a" , right parenthesis , right parenthesis , 0 , right parenthesistcota,0
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
6
運算式 7: left parenthesis, cot left parenthesis, "a" , right parenthesis , "t" , right parenthesiscota,t
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
7
運算式 8: left parenthesis, "t" left parenthesis, cot left parenthesis, "a" , right parenthesis , right parenthesis , "t" , right parenthesistcota,t
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
8
運算式 9: "z" equals mod left parenthesis, ceil left parenthesis, StartFraction, left parenthesis, 0.0 0 5 5 5 5 times left parenthesis, abs left parenthesis, "a" minus 180 , right parenthesis plus left parenthesis, "a" minus 180 , right parenthesis , right parenthesis , right parenthesis Over 1.9 9 , EndFraction , right parenthesis , 2 , right parenthesisz=modceil0.005555·absa−180+a−1801.99,2
equals=
00
9
運算式 10: left parenthesis, "z" left parenthesis, "t" left parenthesis, cos left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis , "z" left parenthesis, "t" left parenthesis, sin left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis , right parenthesisztcosa,ztsina
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
10
運算式 11: "x" squared plus "y" squared equals 1x2+y2=1
