式14: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "P" Subscript, 1 , Baseline , right parenthesis equals StartRoot, "R" squared minus "x" squared , EndRootm1x−P1=R2−x2
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式15: left parenthesis, "m" Subscript, 1 , Baseline "x" minus "m" Subscript, 1 , Baseline "P" Subscript, 1 , Baseline , right parenthesis squared equals "R" squared minus "x" squaredm1x−m1P12=R2−x2
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式16: "m" squared "x" squared plus "m" squared "P" squared minus 2 "m" squared "x" "P" Subscript, 1 , Baseline equals "R" squared minus "x" squaredm21x2+m21P21−2m21xP1=R2−x2
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式17: left parenthesis, "m" squared plus 1 , right parenthesis "x" squared minus 2 "m" squared "P" Subscript, 1 , Baseline "x" plus "m" squared "P" squared minus "R" squared equals 0m21+1x2−2m21P1x+m21P21−R2=0
式20: "c" equals "m" squared "P" squared minus "R" squaredc=m21P21−R2
equals=
negative 22−22
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式21: "Q" Subscript, 1 , Baseline equals StartFraction, negative "b" minus StartRoot, "b" squared minus 4 "a" "c" , EndRoot Over 2 "a" , EndFractionQ1=−b−b2−4ac2a
equals=
negative 0.5−0.5
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式22: "Q" Subscript, 2 , Baseline equals "m" Subscript, 1 , Baseline left parenthesis, "Q" Subscript, 1 , Baseline minus "P" Subscript, 1 , Baseline , right parenthesisQ2=m1Q1−P1
equals=
12.9 9 0 3 8 1 0 5 6 812.9903810568
22
Graphs
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式24: "y" less than 25y<25
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式25: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定義域t最小値:
less than or equal to "t" less than or equal to≤t≤
定義域t最大値: 180180
25
式26: polygon left parenthesis, "A" , "P" , "Q" , "P" , "B" , right parenthesispolygonA,P,Q,P,B
