From af3a645ea55ebb3ec558f75531ee366bc3654087 Mon Sep 17 00:00:00 2001 From: Howard Butler Date: Thu, 8 Sep 2016 14:09:58 -0500 Subject: math for hatano --- docs/source/projections/hatano.rst | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'docs/source') diff --git a/docs/source/projections/hatano.rst b/docs/source/projections/hatano.rst index 6660a689..bcc66c61 100644 --- a/docs/source/projections/hatano.rst +++ b/docs/source/projections/hatano.rst @@ -6,5 +6,23 @@ Hatano Asymmetrical Equal Area .. image:: ./images/hatano.png :scale: 50% - :alt: Hatano Asymmetrical Equal Area + :alt: Hatano Asymmetrical Equal Area + + +.. math:: + + \begin{array} + + x &= 0.85\lambda cos \theta + + y &= C_y sin \theta + + P(\theta) &= 2\theta + sin 2\theta - C_p sin \phi + + P'(\theta) &= 2(1 + cos 2\theta) + + \theta_0 &= 2\phi + + \end{array} + -- cgit v1.2.3