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Voir la pente en B

Déplacer les curseurs pour modifier λ, a et b

a = 1 (slider from -5 to 5, step 0.1)
b = 1.3 (slider from -5 to 5, step 0.1)
λ = 1.7 (slider from -5 to 5, step 0.1)
f(x) = λ - sqrt(a * x + b)
B = Intersect(f, xAxis, (1.5899999999999996, 0))
c = Tangent(B, f)
m = Slope(c)
A: ((-b) / a, λ)
d = false