Error root

[jmarcellopereira]

An error occurs when using Roots.jl to solve an equation, the result should be -2.0, not -1.58. The error only occurs when I use uncertainties.

using Measurements, Roots

a = measurement(1.0 , 0.1)
b = measurement(-3.0 , 0.1)
c = measurement(-10.0, 0.1)

f(x) = ax^2 + bx + c

find_zero(f, measurement(0.0, 0.1))

−1.58±0.12

[jverzani]

Thanks for the report. I'll investigate soon.

[jverzani]

Did 2.2.3 fix this?