表达式6: left parenthesis, 1 , "t" left parenthesis, tan left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis1,ttana
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 11
6
表达式7: left parenthesis, "t" , 0 , right parenthesist,0
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 11
7
表达式8: left parenthesis, "t" , "t" left parenthesis, tan left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesist,ttana
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 11
8
表达式9: "b" equals mod left parenthesis, ceil left parenthesis, StartFraction, left parenthesis, "a" minus 90 , right parenthesis Over 179 , EndFraction , right parenthesis , 2 , right parenthesisb=modceila−90179,2
equals=
00
9
表达式10: left parenthesis, "b" left parenthesis, "t" left parenthesis, cos left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis , "b" left parenthesis, "t" left parenthesis, sin left parenthesis, "a" , right parenthesis , right parenthesis , right parenthesis , right parenthesisbtcosa,btsina
定义域t最小值： 00
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 11
10
表达式11: "x" squared plus "y" squared equals 1x2+y2=1
