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AP series term/sum problem

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Anshita
2020-10-17 18:56:41 +05:30
parent a4fdc4ce99
commit 131cf5badf
1 changed files with 19 additions and 0 deletions
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mathgenerator/mathgen.py
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@@ -714,6 +714,24 @@ def fourthAngleOfQuadriFunc(maxAngle = 180):
solution = angle4
return problem, solution
def arithmeticProgressionFunc (maxd = 100, maxa = 100, maxn = 100):
sumOrTerm = random.randint (0,1)
d = random.randint (-1 * maxd, maxd)
a1 = random.randint (-1 * maxa, maxa)
a2 = a1 + d
a3 = a2 + d
n = random.randint (4, maxn)
apString = str(a1) +'\t' + str(a2) +'\t' + str(a3) + '\t...'
if (sumOrTerm == 0) : #sum
problem = 'Find the sum of first ' + str(n) + ' terms of the AP series: ' + apString
solution = n * ((2*a1) + ((n-1)*d))/2
else : #term
problem = 'Find the term number ' + str(n) + ' of the AP series: ' + apString
solution = a1 + ((n-1)*d)
return problem, solution
# || Class Instances
#Format is:
@@ -769,3 +787,4 @@ matrixMultiplication = Generator("Multiplication of two matrices", 46, "Multipl
CubeRoot = Generator("Cube Root",47,"Cuberoot of a upto 2 decimal places is","b",cubeRootFunc)
powerRuleIntegration = Generator("Power Rule Integration", 48, "nx^m=", "(n/m)x^(m+1)", powerRuleIntegrationFunc)
fourthAngleOfQuadrilateral = Generator("Fourth Angle of Quadrilateral",49,"Fourth angle of Quadrilateral with angles a,b,c =","angle4",fourthAngleOfQuadriFunc)
arithmeticProgression = Generator ("Arithmetic Progression", 50, "n-Sum or n-Term of an Arithmetic Progression", "Sum or term", arithmeticProgressionFunc)