[3.14] gh-137871: Clarify cmath.nan documentation by linking to math module (GH-137876) #140095
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(cherry picked from commit 025b403)
Co-authored-by: Aziz azizbenothman76@gmail.com
Co-authored-by: Sergey B Kirpichev skirpichev@gmail.com
cmath.nandocs: Equivalent tofloat('nan')#137871📚 Documentation preview 📚: https://cpython-previews--140095.org.readthedocs.build/