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February 6, 2022 21:12
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Finds coefficients for quadratic equations using bruteforce. Use only when you cannot find them by yourself
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known_points = [(-2, -1), (-3, 1), (1, 5)] | |
step = 0.25 | |
max_value = 3 | |
a = -max_value | |
while a <= max_value: | |
b = -max_value | |
while b <= max_value: | |
c = -max_value | |
while c <= max_value: | |
if all( | |
y == (a * (x ** 2) + b * x + c) | |
for x, y in known_points | |
): | |
print(f"{a=}, {b=}, {c=}") | |
exit() | |
c += step | |
b += step | |
a += step |
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