Expression 11: "M" left parenthesis, "S" , "P" Subscript, "a" , Baseline , "s" Subscript, "i" "g" "n" , Baseline , right parenthesis equals "M" Subscript, "r" , Baseline left parenthesis, "P" Subscript, "a" , Baseline minus "S" , "s" Subscript, "i" "g" "n" , Baseline , right parenthesis plus "S"MS,Pa,sign=MrPa−S,sign+S
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Expression 12: "M" Subscript, "r" , Baseline left parenthesis, "P" , "s" Subscript, "i" "g" "n" , Baseline , right parenthesis equals "H" left parenthesis, "P" , right parenthesis plus left parenthesis, 1 , StartFraction, negative "P" . "x" Over "P" . "y" , EndFraction , right parenthesis "s" Subscript, "i" "g" "n" , Baseline "h" Subscript, "x" , Baseline left parenthesis, "P" , right parenthesisMrP,sign=HP+1,−P.xP.ysignhxP
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Expression 13: "H" left parenthesis, "P" , right parenthesis equals StartFraction, "P" Over "d" left parenthesis, "P" , right parenthesis , EndFraction "p" left parenthesis, "P" , right parenthesisHP=PdPpP
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Expression 14: "h" Subscript, "x" , Baseline left parenthesis, "P" , right parenthesis equals StartRoot, StartFraction, "a" squared minus "p" left parenthesis, "P" , right parenthesis squared Over left parenthesis, StartNestedFraction, "P" . "x" NestedOver "P" . "y" , EndNestedFraction , right parenthesis squared plus 1 , EndFraction , EndRoothxP=a2−pP2P.xP.y2+1
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Expression 15: "p" left parenthesis, "P" , right parenthesis equals StartFraction, "a" squared minus "b" squared plus "d" left parenthesis, "P" , right parenthesis squared Over 2 "d" left parenthesis, "P" , right parenthesis , EndFractionpP=a2−b2+dP22dP
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Expression 16: "d" left parenthesis, "P" , right parenthesis equals StartRoot, "P" . "x" squared plus "P" . "y" squared , EndRootdP=P.x2+P.y2
