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Re:Fourier series visualisation with D3.js by mickeyp on Tuesday April 08, 2014 @05:52AM (#7552391)
I think you mean C-u C-\ and then change the input type to tex.

There are other ways of inputting digraphs: C-x 8 RET lets you enter the name of any unicode symbol.

I wrote about the many ways of inputting digraphs and unicode here:

http://www.masteringemacs.org/articles/2010/10/13/diacritics...

Re:Fourier series visualisation with D3.js by pseut on Tuesday April 08, 2014 @12:18PM (#7554334)
You're right, thanks. But C-u doesn't seem to be necessary, unless I have a strange setup.