表达式15: "O" Subscript, 2 , Baseline less than or equal to "y" less than or equal to "M" Subscript, 2 , Baseline left brace, negative "R" Subscript, 1 , Baseline less than or equal to "x" less than or equal to "R" Subscript, 1 , Baseline , right braceO2≤y≤M2−R1≤x≤R1
15
表达式16: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
16
表达式17: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
17
表达式18: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
18
表达式19: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin 0 , right parenthesisM1+R1cost,M2+R1sin0
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
19
表达式20: polygon left parenthesis, negative 2 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon−2+cosL,R12+sinL
20
表达式21: polygon left parenthesis, negative 2 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon−2+cosL,R12+sinL
21
表达式22: polygon left parenthesis, 0 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon0+cosL,R12+sinL
22
表达式23: polygon left parenthesis, 0 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon0+cosL,R12+sinL
23
表达式24: polygon left parenthesis, 2 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon2+cosL,R12+sinL
24
表达式25: polygon left parenthesis, 2 plus cos "L" , StartFraction, "R" Subscript, 1 , Baseline Over 2 , EndFraction plus sin "L" , right parenthesispolygon2+cosL,R12+sinL
25
表达式26: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
26
表达式27: left parenthesis, "R" cos "t" , "R" sin 0 , right parenthesisRcost,Rsin0
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180180
27
隐藏 O: "O" equals left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesisO=O1,O2
标签:
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
28
隐藏 M: "M" equals left parenthesis, "M" Subscript, 1 , Baseline , "M" Subscript, 2 , Baseline , right parenthesisM=M1,M2
标签:
equals=
left parenthesis, 0 , 2 , right parenthesis0,2
29
new.jpg
更换图片
中心：
center: left parenthesis, negative 3.5 2 , 4.3 7 , right parenthesis−3.52,4.37
