From 5d5060a17a7cf7c2b2eb9d1c2adfc900bf8986b1 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Tue, 14 Nov 2017 01:25:58 +0000 Subject: [PATCH] symbolic.py: wip Signed-off-by: Ian Jackson --- symbolic.py | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/symbolic.py b/symbolic.py index 9de7ccd..42a24e3 100755 --- a/symbolic.py +++ b/symbolic.py @@ -26,10 +26,10 @@ p_rightvars = p_start.subs( theta, s/r ).subs( r, 1/la ) print pprint(p_rightvars) -dirn_rightvars = diff(p_rightvars, s) +p_dirn_rightvars = diff(p_rightvars, s) print -pprint(dirn_rightvars) +pprint(p_dirn_rightvars) zeta = Wild('zeta') @@ -44,3 +44,16 @@ p_nosing[1] = (p_nosing[1] print pprint(p_nosing,) +t = symbols('t') + +q_owncoords = p_nosing.replace(s,t).replace(la,-la) +q_dirn_owncoords = p_dirn_rightvars.replace(s,t).replace(la,-la) + +q_dirn_owncoords_0 = q_dirn_owncoords.replace(t,0) + +print +pprint(q_owncoords) +print +pprint(q_dirn_owncoords) +print +pprint(q_dirn_owncoords_0) -- 2.30.2