dotfiles/script-resources/pycalc_startup.py

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Python
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from math import *
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from fractions import Fraction
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def factors(n):
result = set()
for i in range(1, int(sqrt(n)) + 1):
if n % i == 0:
result.add(i)
result.add(n // i)
return result
def solve_quadratic(a, b, c):
if a == 0:
raise Exception("not a quadratic equation")
else:
d = b ** 2 - 4 * a * c
print("D = " + str(d))
if d < 0:
print("no solutions")
elif d > 0:
sd = sqrt(d)
print("sqrt(D) = " + str(sd))
print("x1 = " + str((-b + sd) / (2 * a)))
print("x2 = " + str((-b - sd) / (2 * a)))
else:
print("x = " + str(-b / (2 * a)))
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print("loaded Python calculator")