Path: blob/master/src/doc/en/reference/arithgroup/index.rst
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Arithmetic Subgroups of `{\rm SL}_2({\bf Z})`
=============================================
This chapter describes the basic functionality for finite index subgroups of
the modular group `{\rm SL}_2(\ZZ)`.
.. toctree::
:maxdepth: 2
sage/modular/arithgroup/arithgroup_generic
sage/modular/arithgroup/arithgroup_perm
sage/modular/arithgroup/arithgroup_element
sage/modular/arithgroup/congroup_generic
sage/modular/arithgroup/congroup_gammaH
sage/modular/arithgroup/congroup_gamma1
sage/modular/arithgroup/congroup_gamma0
sage/modular/arithgroup/congroup_gamma
sage/modular/arithgroup/congroup_sl2z
sage/modular/arithgroup/farey_symbol
sage/modular/arithgroup/congroup_pyx
.. include:: ../footer.txt