運算式 3: "m" Subscript, "z" , Baseline equals sine left parenthesis, "a" , right parenthesismz=sina
equals=
0.9 7 9 9 0 8 0 6 1 3 9 90.979908061399
3
Graph
對學生隱藏此資料夾。
4
運算式 5: left parenthesis, sin left parenthesis, "t" , right parenthesis , cos left parenthesis, "t" , right parenthesis , right parenthesissint,cost
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 2 pi2π
5
運算式 6: left parenthesis, sin left parenthesis, "a" , right parenthesis "t" , cos left parenthesis, "a" , right parenthesis "t" , right parenthesissinat,cosat
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
