[OS X TeX] math replace

[Peter Dyballa]

Am 27.06.2013 um 16:49 schrieb George Gratzer:

> Invalid Regular Expression
> Invalid backref number/name

Now, this is interesting: there are tools in Mac OS X that understand regular expressions and back-references! (Besides AlphaX and awk, ed/sed or vim.)

--
Greetings

  Pete

Some day we may discover how to make magnets that can point in any direction.