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LEKT7.02F
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1993-09-17
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224b
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12 lines
zeige_fkt
pi=3.14159265359
e=2.718281828459
a=1
b=0
c=-4
x1=(-b+sqrt(b^2-4*a*c))/(2*a)
x2=(-b-sqrt(b^2-4*a*c))/(2*a)
sinh(x)=(exp(x)-exp(-x))/2
cosh(x)=(exp(x)+exp(-x))/2
tanh(x)=(exp(x)-exp(-x))/(exp(x)+exp(-x))