diff --git a/Schenk_Brandenberger_S2_Aufg4.py b/Schenk_Brandenberger_S2_Aufg4.py index bee30e5..db8c3d6 100644 --- a/Schenk_Brandenberger_S2_Aufg4.py +++ b/Schenk_Brandenberger_S2_Aufg4.py @@ -3,19 +3,19 @@ def eps(base, n): # n = Anzahl Stellen der Mantisse return 0.5 * (base ** (1-n)) -def digitsMantiss(base): # -5*10^-17 +def bitsMantiss(base): last_x = 0 x = 1.5 - n = 1 + n = 0 while x > 1: last_x = x x = x - (x - 1) / base n = n + 1 return n, last_x -def largestNumber(digitsMantiss): +def largestNumber(bitsMantiss): x = 0.0 - for i in range(digitsMantiss): + for i in range(bitsMantiss): x = x + 2 ** i return x @@ -23,16 +23,14 @@ def largestNumber_eps(eps, n): return eps * 2**(2*n) - 1 - - -digMan = digitsMantiss(2) -epsVal = eps(2, digMan[0]) -largest = largestNumber(digMan[0]) -largest_eps = largestNumber_eps(epsVal, digMan[0]) +bitsMan = bitsMantiss(2) +epsVal = eps(2, bitsMan[0]) +largest = largestNumber(bitsMan[0]) +largest_eps = largestNumber_eps(epsVal, bitsMan[0]) print(f'eps: {epsVal}') -print(f'Digits Mantiss: {digMan[0]}') -print(f'Smallest Number 1 + eps > 1: {digMan[1]}') +print(f'Bits Mantiss: {bitsMan[0]}') +print(f'Smallest Number 1 + eps > 1: {bitsMan[1]}') print(f'largest Number 1 + qmax > qmax: {largest}') print(f'largest Number 1 + qmax > qmax (calculated by eps: {largest_eps}') \ No newline at end of file