`Q` left parenthesis, 5cos "n" , 5sin "n" , right parenthesis5cosn,5sinn
标签:
5
"x" Subscript, 1 , Baselinex1
"y" Subscript, 1 , Baseliney1
3cosine "m"3cosm
3sine "m"3sinm
r1c3:
5cosine "n"5cosn
5sine "n"5sinn
r2c3:
r3c3:
6
表达式7: "n" equals 2.3 3n=2.33
00
2 pi2π
7
`M` left parenthesis, StartFraction, 3cos "m" plus 5cos "n" Over 2 , EndFraction , StartFraction, 3sin "m" plus 5sin "n" Over 2 , EndFraction , right parenthesis3cosm+5cosn2,3sinm+5sinn2
标签:
8
表达式9: "x" squared plus "y" squared less than or equal to 8.5 plus 7.5cosine left parenthesis, "m" minus "n" , right parenthesis left brace, "x" squared plus "y" squared greater than or equal to 1 , right bracex2+y2≤8.5+7.5cosm−nx2+y2≥1
