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nth Fibonacci number

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This commit is contained in:
ieshaan12
2020-10-18 14:26:13 +05:30
parent 2f82a6f471
commit e1c50c5fd6
1 changed files with 12 additions and 1 deletions
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mathgenerator/mathgen.py
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@@ -3,7 +3,7 @@ import math
import fractions import fractions
genList = [] genList = []
GOLDEN_RATIO = (1 + math.sqrt(5))/2
# || Generator class # || Generator class
class Generator: class Generator:
@@ -920,6 +920,16 @@ def volumeSphereFunc(maxRadius = 100):
ans=(4*math.pi/3)*r*r*r ans=(4*math.pi/3)*r*r*r
solution = f"{ans} m^3" solution = f"{ans} m^3"
return problem,solution return problem,solution
def nthFibonacciNumber(maxN = 100):
n = random.randint(1,maxN)
problem = f"What is the {n}th Fibonacci number?"
ans = round((math.pow(GOLDEN_RATIO,n) - math.pow(-GOLDEN_RATIO,-n))/(math.sqrt(5)))
solution = f"{ans}"
return problem, solution
# || Class Instances # || Class Instances
# Format is: # Format is:
@@ -986,3 +996,4 @@ sumOfAnglesOfPolygon = Generator("Sum of Angles of Polygon", 58, "Sum of angles
dataSummary = Generator("Mean,Standard Deviation,Variance", 59, "a,b,c", "Mean:a+b+c/3,Std,Var", dataSummaryFunc) dataSummary = Generator("Mean,Standard Deviation,Variance", 59, "a,b,c", "Mean:a+b+c/3,Std,Var", dataSummaryFunc)
surfaceAreaSphereGen = Generator("Surface Area of Sphere", 59, "Surface area of sphere with radius = a units is","d units^2", surfaceAreaSphere) surfaceAreaSphereGen = Generator("Surface Area of Sphere", 59, "Surface area of sphere with radius = a units is","d units^2", surfaceAreaSphere)
volumeSphere=Generator("Volume of Sphere",60,"Volume of sphere with radius r m = ","(4*pi/3)*r*r*r",volumeSphereFunc) volumeSphere=Generator("Volume of Sphere",60,"Volume of sphere with radius r m = ","(4*pi/3)*r*r*r",volumeSphereFunc)
nthFibonacciNumberGen = Generator("nth Fibonacci number", 61, "What is the nth Fibonacci number", "Fn", nthFibonacciNumber)