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1 files changed, 2 insertions, 2 deletions
diff --git a/TODO b/TODO
index 4f72699c6..fdec53051 100644
--- a/TODO
+++ b/TODO
@@ -15,7 +15,7 @@ License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
-http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
+https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
Table of contents:
@@ -169,7 +169,7 @@ Table of contents:
+ arcu (5.3.10.15): arctan2(y,x) u / (2 pi);
+ rad_to_cycle, cycle_to_rad, cycle_to_cycle (5.3.11.{1..3}).
- From GSL, missing special functions (if useful in MPFR):
- (cf http://www.gnu.org/software/gsl/manual/gsl-ref.html#Special-Functions)
+ (cf https://www.gnu.org/software/gsl/manual/gsl-ref.html#Special-Functions)
+ The Airy functions Ai(x) and Bi(x) defined by the integral representations:
* Ai(x) = (1/\pi) \int_0^\infty \cos((1/3) t^3 + xt) dt
* Bi(x) = (1/\pi) \int_0^\infty (e^(-(1/3) t^3) + \sin((1/3) t^3 + xt)) dt