Xây dựng các hệ thống AI công bằng? cot pi/2 có liên quan đến AI ethics và trách nhiệm giải trình không?

The following query calculates the cotangent of 1.57 radians. 1.57 is approximately pi/2: Interactive SQL Playground Run Query. SELECT COT(1.57) as result;. ... θ + cos θ - (-1). = 2(1 + cosθ). Hence. Sn n. = 1 + cosθ sinθ. = 2 cos2(θ/2). 2 sin(θ/2) cos(θ/2). = cot(θ/2), so that. Sn = n cot(π/2n) and lim. Sn n. = lim ... ... co-pairs" of trig functions at x and π/2 - x. For example, sin(π/2 - x) = cos(x), cos(π/2 - x) = sin(x), tan(π/2 - x) = cot(x), and cot(π/2 - x) = tan(x). Jun 30, 2018 ... The chapter is about sum and subtract formulas, so I suppose I should get cot u from: ( tan (pi/2) - tan (u) ) / ( 1 + tan(pi/2) tan(u) ) Aug 10, 2020 ... The expression under the limit sign in question is just a Riemann sum for ∫π/2012(1x−cotx)dx=12lnπ2,. which therefore is the value of the ... In the free region, π/2, the shell equations can be reduced to six ordinary ... cot & + cot2$/12 - (a/t) (Ĥ sin. G û. & V cos $). The boundary conditions ... ... pi = qw(pi pi2 pi4 pip2 pip4); our @EXPORT_OK = (@rdlcnv, @greatcircle, @pi, 'Inf'); # See e.g. the following pages: # https://www.movable-type.co.uk ... Mar 8, 2021 ... πcotπz, = 1z−2∞∑n=1ζ(2n)z2n−1. = 1z−2(π26z+π490z3+π6945z5+⋯). = 1z−π23z−π445z3−2π6945z5−⋯. where: z∈C such that |z|<1: ζ is the ... ) cot π n. + sin π n for n odd. In any case one verifies. kH(n)k2 ≥ 2 · cot π ... 0 which can be proven using Theorem 2, ii) and a continuity argument ... Nov 9, 2020 ... ... tan (-A) if cot (pie/2-A)= - ... I need help trying to sole tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi.