From mboxrd@z Thu Jan  1 00:00:00 1970
From: Giovanni Ridolfi <giovanni.ridolfi@yahoo.it>
Subject: [babel] calc var floating point number error
Date: Fri, 20 Jul 2012 14:55:53 +0100 (BST)
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Hello everyone,=0A=0AGNU Emacs 24.1.1 (i386-mingw-nt6.1.7601) of 2012-06-10=
 on MARVIN=0AOrg-mode version 7.8.11 (eed478ffa @ =0A=0A=0AI have a problem=
 with babel and calc.=0A=0AI am not able to pass (as variable) floating poi=
nt numbers.=A0=0A=0Athis example works:=0A=0A#+BEGIN_SRC calc :var thi=3D20=
 :var tha=3D90 :var a=3D10 :var rho=3D7854 :var cp=3D434 :var r=3D5=0A=A0th=
a -=A0 (tha - thi) * exp((-3.0*a)/(rho*cp*r))=0A#+END_SRC=0A=0A#+RESULTS:=
=0A: 20.0001232163=0A=0A=0AHowever var "r" should be 0.05, but if I use suc=
h floating point number I got an error:=0A=0A=0A#+NAME sphere=0A#+BEGIN_SRC=
 calc :var thi=3D20 :var tha=3D90 :var a=3D10 :var rho=3D7854 :var cp=3D434=
 :var r=3D0.05=0A=A0tha -=A0 (tha - thi) * exp((-3.0*a)/(rho*cp*r))=0A#+END=
_SRC=0A=0A#+RESULTS:=0A| 19 | Expected a number |=0A=0AThis behaviour has b=
een reported also in SO=0A=0Ahttp://stackoverflow.com/questions/9559221/sim=
ple-math-results-in-an-emacs-org-mode-file-with-babel=0A=0A=0Acheers,=0AGio=
vanni=0A