[sympy] Add Fresnel functions to the docs (#1705)

[raoulb]

Add Fresnel functions to the docs.

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You can merge this Pull Request by running:

  git pull https://github.com/raoulb/sympy fresnel_doc

Or view, comment on, or merge it at:

  https://github.com/sympy/sympy/pull/1705

Commit Summary

• Add Fresnel functions to the docs

File Changes

• M doc/src/modules/functions/special.rst (6)

Patch Links

• https://github.com/sympy/sympy/pull/1705.patch
• https://github.com/sympy/sympy/pull/1705.diff

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Reply to this email directly or view it on GitHub.

[Aaron Meurer]

SymPy Bot Summary: Could not fetch the branch raoulb/fresnel_doc.
@raoulb: Please make sure that raoulb/fresnel_doc has been pushed to GitHub and run the sympy-bot tests again.

[raoulb]

Merged #1705.

[Aaron Meurer]

SymPy Bot Summary: Failed after merging raoulb/fresnel_doc (62d0c81) into master (c3e9d56).
@raoulb: Please fix the test failures.
Python 2.5.0-final-0: pass
Python 2.6.6-final-0: fail
Python 2.7.2-final-0: fail
Python 2.6.8-final-0: pass
Python 2.7.3-final-0: pass
PyPy 2.0.0-beta-1; 2.7.3-final-42: pass
Python 3.2.2-final-0: pass
Python 3.3.0-final-0: pass
Python 3.2.3-final-0: pass
Python 3.3.0-final-0: pass
Python 3.3.0-final-0: pass
**Sphinx 1.1.3:** pass