'Curly' Z and I - Affine algebraic sets

[Math Amateur]

I am reading Dummit and Foote on affine algebraic sets and wish to create posts referring to such objects.

The notation for a subset Z(S) of affine space is a "curly" Z - see attachment - bottom of page 658.

Also the notion for the unique largest ideal whose locus determines a particular algebraic set V is a 'curly' I - see attachment, third paragraph on page 660.

Can someone please help me to use Latex to produce these symbols.

Peter

[This has also been posted on MHF]

 

[Dustinsfl]

\(\mathcal{Z}\)
\(\mathcal{I}\)

Also see the sticky on how to look up symbols.

\mathcal{Z}
\mathcal{I}

http://mathhelpboards.com/latex-tips-tutorials-56/need-help-identifying-certain-latex-characters-5223.html

 

[Math Amateur]

Thanks dwsmith, ... Appreciate your help

Peter