表达式3: "k" equals left bracket, 1 , ... , "m" minus 1 , right bracketk=1,...,m−1
equals=
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
1515
49个元素列表
3
表达式4: left parenthesis, "t" cos left parenthesis, StartFraction, 2 "k" pi Over "m" , EndFraction , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis cos left parenthesis, StartFraction, 2 "k" "n" pi Over "m" , EndFraction , right parenthesis , "t" sin left parenthesis, StartFraction, 2 "k" pi Over "m" , EndFraction , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis sin left parenthesis, StartFraction, 2 "k" "n" pi Over "m" , EndFraction , right parenthesis , right parenthesistcos2kπm+1−tcos2knπm,tsin2kπm+1−tsin2knπm
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
11
定义域t最大值：
4
表达式5: left parenthesis, cos left parenthesis, "t" , right parenthesis , sin left parenthesis, "t" , right parenthesis , right parenthesiscost,sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
