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Merge branch 'master' into master

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This commit is contained in:
Luke Weiler
2020-10-15 19:46:25 -04:00
committed by GitHub
parent 137cb81bef c122a80b38
commit 26ded52b24
1 changed files with 33 additions and 7 deletions
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40
mathgenerator/mathgen.py
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@@ -216,16 +216,40 @@ def multiplyIntToMatrix22(maxMatrixVal = 10, maxRes = 100):
solution = f"[[{a*constant},{b*constant}],[{c*constant},{d*constant}]]"
return problem, solution
def areaOfTriangleFunc(maxA=20, maxB=20, maxC=20):
a = random.randint(1, maxA)
b = random.randint(1, maxB)
c = random.randint(1, maxC)
s = (a+b+c)/2
area = (s*(s-a)*(s-b)*(s-c)) ** 0.5
problem = "Area of triangle with side lengths: "+ str(a) +" "+ str(b) +" "+ str(c) + " = "
solution = area
return problem, solution
def isTriangleValidFunc(maxSideLength = 50):
sideA = random.randint(1, maxSideLength)
sideB = random.randint(1, maxSideLength)
sideC = random.randint(1, maxSideLength)
sideSums = [sideA + sideB, sideB + sideC, sideC + sideA]
sides = [sideC, sideA, sideB]
exists = True & (sides[0] < sideSums[0]) & (sides[1] < sideSums[1]) & (sides[2] < sideSums[2])
problem = f"Does triangle with sides {sideA}, {sideB} and {sideC} exist?"
if exists:
solution = "Yes"
return problem, solution
solution = "No"
return problem, solution
def factoringFunc(range_x1 = 10, range_x2 = 10):
x1 = random.randint(-range_x1, range_x1)
x2 = random.randint(-range_x2, range_x2)
def intParser(int):
if (int == 0):
def intParser(z):
if (z == 0):
return ""
if (int > 0):
return "+" + str(int)
if (int < 0):
return "-" + str(abs(int))
if (z > 0):
return "+" + str(z)
if (z < 0):
return "-" + str(abs(z))
b = intParser(x1 + x2)
c = intParser(x1 * x2)
@@ -261,4 +285,6 @@ decimalToBinary = Generator("Decimal to Binary",14,"Binary of a=","b",DecimalToB
binaryToDecimal = Generator("Binary to Decimal",15,"Decimal of a=","b",BinaryToDecimalFunc)
fractionDivision = Generator("Fraction Division", 16, "(a/b)/(c/d)=", "x/y", divideFractionsFunc)
intMatrix22Multiplication = Generator("Integer Multiplication with 2x2 Matrix", 17, "k * [[a,b],[c,d]]=", "[[k*a,k*b],[k*c,k*d]]", multiplyIntToMatrix22)
factoring = Generator("Subtraction", 18, "x^2+(x1+x2)+x1*x2", "(x-x1)(x-x2", factoringFunc)
areaOfTriangle = Generator("Area of Triangle", 18, "Area of Triangle with side lengths a, b, c = ", "area", areaOfTriangleFunc)
doesTriangleExist = Generator("Triangle exists check", 19, "Does triangle with sides a, b and c exist?","Yes/No", isTriangleValidFunc)
factoring = Generator("Subtraction", 20, "x^2+(x1+x2)+x1*x2", "(x-x1)(x-x2)", factoringFunc)