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["alpha",2]
["dx",1E-3]
["x_max",10]
["calc time",2.6171875]
[]
[]
[]
[]
["k","FT, exakt","FT, numeric, real part","FT, numeric, im-part","original function"]
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["Rechnen mit komplexen Zahlen auf einem Excel-Sheet:"]
[]
[]
[]
["x","y","die komplexe Zahl z = x + iy","z^2","e^z"]
[0,1,{"$f":"COMPLEX(A6,B6)","v":"i"},{"$f":"IMPRODUCT(C6,C6)","v":"-1"},{"$f":"IMEXP(C6)","v":"0.54030230586814+0.841470984807897i"},"(wenn die Dezimalstellen so lang sind, sieht man das  i  ganz am Ende kaum noch..)"]
[0,{"$f":"PI()","v":3.1415926535897931},{"$f":"COMPLEX(A7,B7)","v":"3.14159265358979i"},{"$f":"IMPRODUCT(C7,C7)","v":"-9.86960440108934"},{"$f":"IMEXP(C7)","v":"-1+3.2311393144413E-15i"},"(das ist eine  -1  plus numerical noise)"]

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