The 15 point checks Wlow_(k-1) ≤ Wt (x_k), x_k = aMinus·k/16.
Each is Wt_ge applied to the rational atom bounds of Bounds.lean, followed by one norm_num
over exact rationals. Parameters (arctan mode, scaling 2^k and Taylor lengths for the two logs)
were attributed upstream to tools/choose_params.py and tools/gen_points.py.
Those scripts are not distributed upstream; see CertificateReproduction.lean for the exact
inputs and a self-contained rational reproduction procedure.
x_1 = 0.11666375; exact slack of the rational bound ≈ 0.0015.
x_2 = 0.23332750; exact slack of the rational bound ≈ 0.0003.
x_3 = 0.34999125; exact slack of the rational bound ≈ 0.0042.
x_4 = 0.46665500; exact slack of the rational bound ≈ 0.0015.
x_5 = 0.58331875; exact slack of the rational bound ≈ 0.0058.
x_6 = 0.69998250; exact slack of the rational bound ≈ 0.0055.
x_7 = 0.81664625; exact slack of the rational bound ≈ 0.0113.
x_8 = 0.93331000; exact slack of the rational bound ≈ 0.0156.
x_9 = 1.04997375; exact slack of the rational bound ≈ 0.0199.
x_10 = 1.16663750; exact slack of the rational bound ≈ 0.0222.
x_11 = 1.28330125; exact slack of the rational bound ≈ 0.0014.
x_12 = 1.39996500; exact slack of the rational bound ≈ 0.0115.
x_13 = 1.51662875; exact slack of the rational bound ≈ 0.0020.
x_14 = 1.63329250; exact slack of the rational bound ≈ 0.0291.
x_15 = 1.74995625; exact slack of the rational bound ≈ 0.0387.