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Results 1 - 2 of 2 for SqrtPi (0.23 sec)
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src/math/j1.go
// j1(x) = 1/sqrt(pi) * (P(1,x)*cc - Q(1,x)*ss) / sqrt(x) // y1(x) = 1/sqrt(pi) * (P(1,x)*ss + Q(1,x)*cc) / sqrt(x) var z float64 if x > Two129 { z = (1 / SqrtPi) * cc / Sqrt(x) } else { u := pone(x) v := qone(x) z = (1 / SqrtPi) * (u*cc - v*ss) / Sqrt(x) } if sign { return -z } return z } if x < TwoM27 { // |x|<2**-27 return 0.5 * x // inexact if x!=0 necessary
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Apr 11 16:34:30 UTC 2022 - 13.3K bytes - Viewed (0) -
src/math/j0.go
// y0(x) = 1/sqrt(pi) * (P(0,x)*ss + Q(0,x)*cc) / sqrt(x) var z float64 if x > Two129 { // |x| > ~6.8056e+38 z = (1 / SqrtPi) * cc / Sqrt(x) } else { u := pzero(x) v := qzero(x) z = (1 / SqrtPi) * (u*cc - v*ss) / Sqrt(x) } return z // |x| >= 2.0 } if x < TwoM13 { // |x| < ~1.2207e-4 if x < TwoM27 { return 1 // |x| < ~7.4506e-9 }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Apr 11 16:34:30 UTC 2022 - 13.6K bytes - Viewed (0)