Inspired by the sqrt tommy1729 Ultimate Fellow Posts: 1,703 Threads: 374 Joined: Feb 2009 02/13/2017, 01:11 AM Two ideas are at play here 1) approximate f^[1/2](z) by a^[1/2](z) + b^[1/2](z) when f(z) = a(z) + b(z). 2) q(  q x ^ s )^s = q^{s+1} x^(s^2). So when we try this to approximate 2sinh^[1/2](x), what do we get ? G(x) = 0 + A1 x + A2 x^sqrt 2 + A3 x^sqrt 3 + ... Need to think about that. sent it mick From MSE too , so it might appear there. Regards Tommy1729 « Next Oldest | Next Newest »

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