x = (-b ± sqrt(b^2 - 4*a*c)) / (2*a)
e^(pi) - pi ≈ 19.999
sin(x)^2 + cos(x)^2 = 1
n! ≈ sqrt(2*pi*n) * (n/e)^n
((8^3-12)/5)*sqrt(169)+37
Tip: Any multi-operator equation (3+ operators/functions) evaluating to 1337 also passes calibration.
1337
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