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Merge branch 'master' into patch-3

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This commit is contained in:
Luke Weiler
2020-10-17 13:31:43 -04:00
committed by GitHub
parent 8c326f8278 7a7935246d
commit 1ab1fa15c3
2 changed files with 58 additions and 5 deletions
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60
mathgenerator/mathgen.py
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@@ -713,6 +713,57 @@ def fourthAngleOfQuadriFunc(maxAngle = 180):
problem = f"Fourth angle of quadrilateral with angles {angle1} , {angle2}, {angle3} ="
solution = angle4
return problem, solution
def quadraticEquation(maxVal=100):
a = random.randint(1,maxVal)
c = random.randint(1,maxVal)
b = random.randint(round(math.sqrt(4*a*c))+1,round(math.sqrt(4*maxVal*maxVal)))
problem = "Zeros of the Quadratic Equation {}x^2+{}x+{}=0".format(a,b,c)
D = math.sqrt(b*b-4*a*c)
solution = str([round((-b+D)/(2*a), 2),round((-b-D)/(2*a), 2)])
return problem,solution
def hcfFunc(maxVal=20):
a = random.randint(1, maxVal)
b = random.randint(1, maxVal)
x, y = a, b
while(y):
x, y = y, x % y
problem = f"HCF of {a} and {b} = "
solution = str(x)
return problem, solution
def DiceSumProbFunc(maxDice=3):
a = random.randint(1,maxDice)
b = random.randint(a,6*a)
count=0
for i in [1,2,3,4,5,6]:
if a==1:
if i==b:
count=count+1
elif a==2:
for j in [1,2,3,4,5,6]:
if i+j==b:
count=count+1
elif a==3:
for j in [1,2,3,4,5,6]:
for k in [1,2,3,4,5,6]:
if i+j+k==b:
count=count+1
problem = "If {} dice are rolled at the same time, the probability of getting a sum of {} =".format(a,b)
solution="{}/{}".format(count, 6**a)
return problem, solution
def exponentiationFunc(maxBase = 20,maxExpo = 10):
base = random.randint(1, maxBase)
expo = random.randint(1, maxExpo)
problem = f"{base}^{expo} ="
solution = str(base ** expo)
return problem, solution
def confidenceIntervalFunc():
n=random.randint(20,40)
j=random.randint(0,3)
@@ -734,7 +785,6 @@ def confidenceIntervalFunc():
solution= '({}, {})'.format(mean+standard_error, mean-standard_error)
return problem, solution
# || Class Instances
#Format is:
@@ -787,7 +837,11 @@ vectorCross = Generator("Cross Product of 2 Vectors", 43, "a X b = ", "c", vecto
compareFractions=Generator("Compare Fractions",44,"Which symbol represents the comparison between a/b and c/d?",">/</=",compareFractionsFunc)
simpleInterest = Generator("Simple Interest", 45, "Simple interest for a principle amount of a dollars, b% rate of interest and for a time period of c years is = ", "d dollars", simpleInterestFunc)
matrixMultiplication = Generator("Multiplication of two matrices", 46, "Multiply two matrices A and B", "C", matrixMultiplicationFunc)
CubeRoot = Generator("Cube Root",47,"Cuberoot of a upto 2 decimal places is","b",cubeRootFunc)
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)
ConfidenceInterval = Generator("Confidence interval For sample S", 51, "With X% confidence", "is (A,B)", confidenceIntervalFunc)
quadraticEquationSolve = Generator("Quadratic Equation", 50, "Find the zeros {x1,x2} of the quadratic equation ax^2+bx+c=0", "x1,x2", quadraticEquation)
hcf = Generator("HCF (Highest Common Factor)", 51, "HCF of a and b = ", "c", hcfFunc)
diceSumProbability=Generator("Probability of a certain sum appearing on faces of dice", 52,"If n dices are rolled then probabilty of getting sum of x is =","z", DiceSumProbFunc)
exponentiation = Generator("Exponentiation", 53,"a^b = ","c",exponentiationFunc)
confidenceInterval = Generator("Confidence interval For sample S", 54, "With X% confidence", "is (A,B)", confidenceIntervalFunc)