表达式18: "d" Subscript, 2 , Baseline equals "v" plus "R" sine phid2=v+Rsinϕ
equals=
1.3 6 5 3 9 7 0 0 9 2 91.36539700929
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Punkter
对学生隐藏该文件夹。
19
隐藏 标签 left parenthesis, "h" , "v" , right parenthesish,v
标签
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
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隐藏 `\textcolor{black}{A}` "A" equals left parenthesis, "h" minus "r" cos StartFraction, pi Over 4 , EndFraction , "v" minus "r" sin StartFraction, pi Over 4 , EndFraction , right parenthesisA=h−rcosπ4,v−rsinπ4
标签:
equals=
left parenthesis, negative 3 , negative 3 , right parenthesis−3,−3
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隐藏 `\textcolor{black}{B}` "B" equals left parenthesis, "h" minus "r" cos StartFraction, pi Over 4 , EndFraction , "v" plus "r" sin StartFraction, pi Over 4 , EndFraction , right parenthesisB=h−rcosπ4,v+rsinπ4
标签:
equals=
left parenthesis, negative 3 , 3 , right parenthesis−3,3
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隐藏 `\textcolor{black}{C}` "C" equals left parenthesis, "h" plus "r" cos StartFraction, pi Over 4 , EndFraction , "v" plus "r" sin StartFraction, pi Over 4 , EndFraction , right parenthesisC=h+rcosπ4,v+rsinπ4
标签:
equals=
left parenthesis, 3 , 3 , right parenthesis3,3
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隐藏 `\textcolor{black}{D}` "D" equals left parenthesis, "h" plus "r" cos StartFraction, pi Over 4 , EndFraction , "v" minus "r" sin StartFraction, pi Over 4 , EndFraction , right parenthesisD=h+rcosπ4,v−rsinπ4
标签:
equals=
left parenthesis, 3 , negative 3 , right parenthesis3,−3
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隐藏 a: "a" equals left parenthesis, "h" , "v" , right parenthesisa=h,v
标签:
equals=
left parenthesis, 0 , 0 , right parenthesis0,0
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隐藏 b: "b" equals left parenthesis, "b" Subscript, 1 , Baseline , "b" Subscript, 2 , Baseline , right parenthesisb=b1,b2
隐藏 标签 left parenthesis, negative 8.5 , phi minus StartFraction, tau Over 2 , EndFraction , right parenthesis−8.5,ϕ−τ2
标签
equals=
left parenthesis, negative 8.5 , negative 0.2 7 6 5 9 2 6 5 , right parenthesis−8.5,−0.27659265
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表达式30: left parenthesis, negative 8.5 , phi minus StartFraction, tau Over 2 , EndFraction plus StartFraction, "t" Over 2 , EndFraction , right parenthesis−8.5,ϕ−τ2+t2
定义域t最小值： negative 1−1
less than or equal to "t" less than or equal to≤t≤
