Ausdruck 19: "E" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 plus 3 "A" Subscript, "O" "B" , Baseline , right parenthesisE1=Rcos90+3AOB
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Ausdruck 20: "E" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 plus 3 "A" Subscript, "O" "B" , Baseline , right parenthesisE2=Rsin90+3AOB
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Ausdruck 21: "m" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline Over "A" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , EndFractionm1=A2−D2A1−D1
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Ausdruck 22: "f" left parenthesis, "x" , right parenthesis equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis plus "D" Subscript, 2 , Baselinefx=m1x−D1+D2
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Ausdruck 23: "g" left parenthesis, "x" , right parenthesis equals negative "m" Subscript, 1 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis plus "C" Subscript, 2 , Baselinegx=−m1x−C1+C2
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Ausdruck 24: "f" left parenthesis, "F" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "F" Subscript, 1 , Baseline , right parenthesisfF1~gF1
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Ausdruck 25: "F" Subscript, 2 , Baseline equals "g" left parenthesis, "F" Subscript, 1 , Baseline , right parenthesisF2=gF1