math: change oeis.org urls to https

Regular HTTP is insecure, oeis.org supports HTTPS and it is actually
used in some other places in the codebase. This changes these final urls
to use HTTPS.

Change-Id: Ia46410a9c7ce67238a10cb6bfffaceca46112f58
Reviewed-on: https://go-review.googlesource.com/52072
Reviewed-by: Alberto Donizetti <alb.donizetti@gmail.com>

diff --git a/src/math/const.go b/src/math/const.go
index 20b70653b4665939e7c64dab715b84649b85a04f..0fc8715dd07ce0e38c307956a99b20184ff01316 100644 (file)
--- a/src/math/const.go
+++ b/src/math/const.go
@@ -9,18 +9,18 @@ package math
 
 // Mathematical constants.
 const (
-       E   = 2.71828182845904523536028747135266249775724709369995957496696763 // http://oeis.org/A001113
-       Pi  = 3.14159265358979323846264338327950288419716939937510582097494459 // http://oeis.org/A000796
-       Phi = 1.61803398874989484820458683436563811772030917980576286213544862 // http://oeis.org/A001622
+       E   = 2.71828182845904523536028747135266249775724709369995957496696763 // https://oeis.org/A001113
+       Pi  = 3.14159265358979323846264338327950288419716939937510582097494459 // https://oeis.org/A000796
+       Phi = 1.61803398874989484820458683436563811772030917980576286213544862 // https://oeis.org/A001622
 
-       Sqrt2   = 1.41421356237309504880168872420969807856967187537694807317667974 // http://oeis.org/A002193
-       SqrtE   = 1.64872127070012814684865078781416357165377610071014801157507931 // http://oeis.org/A019774
-       SqrtPi  = 1.77245385090551602729816748334114518279754945612238712821380779 // http://oeis.org/A002161
-       SqrtPhi = 1.27201964951406896425242246173749149171560804184009624861664038 // http://oeis.org/A139339
+       Sqrt2   = 1.41421356237309504880168872420969807856967187537694807317667974 // https://oeis.org/A002193
+       SqrtE   = 1.64872127070012814684865078781416357165377610071014801157507931 // https://oeis.org/A019774
+       SqrtPi  = 1.77245385090551602729816748334114518279754945612238712821380779 // https://oeis.org/A002161
+       SqrtPhi = 1.27201964951406896425242246173749149171560804184009624861664038 // https://oeis.org/A139339
 
-       Ln2    = 0.693147180559945309417232121458176568075500134360255254120680009 // http://oeis.org/A002162
+       Ln2    = 0.693147180559945309417232121458176568075500134360255254120680009 // https://oeis.org/A002162
        Log2E  = 1 / Ln2
-       Ln10   = 2.30258509299404568401799145468436420760110148862877297603332790 // http://oeis.org/A002392
+       Ln10   = 2.30258509299404568401799145468436420760110148862877297603332790 // https://oeis.org/A002392
        Log10E = 1 / Ln10
 )