Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
The proof of the Ramanujan conjecture by Deligne. It uses:
number theory,
algebraic geometry,
topology,
representation theory,
commutative algebra,
complex analysis.
number theory
algebraic geometry
topology
representation theory
commutative algebra
complex analysis
_ number theory,
_algebraic geometry,
_topology,
_representation theory,
_commutative algebra,
_complex analysis.