MathReader MacOSX misrepresents notebooks
- To: mathgroup at smc.vnet.net
- Subject: [mg41740] MathReader MacOSX misrepresents notebooks
- From: Peter Paul Sint <sint at oeaw.ac.at>
- Date: Tue, 3 Jun 2003 07:13:23 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
MathReader 4.2 --- Mac OS X (10.2.6)
does not read Notebooks correctly
I received a number of Notebooks which seem o.k, to read on Mathematica
4.0 on Mac OS 9 (may be after conversion).
As I do not have Ma this on my personal MacOS X, I installed MathReader
(4.2). This shows the nb inadequately. Probably some fonts are missing
(which MR does nor install? Root sign, Greek letters matrix brackets...)
Is this usual? Which fonts are missing or ar not found by the
application (also after restart)?
And where to find them if they need to be installed? Or how to enable
them
I could send one of the notebooks if anybody interested provides an
email address.
I am not sure if this cell helps to answer my question:
Kronecker delta functionWe start by defining the Kronecker delta
function. We will use it to input the matrix elements of the raising and
lowering
operators.\[Delta][n_,n_]:=1\[Delta][n_?IntegerQ,m_?IntegerQ]:=0The
tests with IntegerQ leave \[Delta][m, n] unevaluated when m and n remain
unspecified for symbolic computing:{\[Delta][1,1],
\[Delta][2,3],\[Delta][m,n]}{1,0,\[Delta][m,n]}We can then substitute
for m and n later on:%/.m\[Rule]n{1,0,1}This is just a compact version
of the built-in function KroneckerDelta.
The first Delta's show as
dBn_, n:F := 1
dBn_? IntegerQ, m? IntegerQF := 0
Math Reader is installe in ~/Applications