Update README.md

Added more in README.md

README.md

@@ -1,3 +1,43 @@
----
-license: apache-2.0
----
+Link to the repository on GitHub: https://github.com/trishullab/PUTNAM
+
+# PutnamBench
+
+PutnamBench is a benchmark for the evaluation of theorem-proving algorithms on competition mathematics problems sourced from the William Lowell Putnam Mathematical Competition years 1965 - 2023. Our formalizations currently support three formal languages: Lean 4 $\land$ Isabelle $\land$ Coq. PutnamBench comprises over 1300 manual formalizations, aggregated over all languages.
+
+PutnamBench aims to support research in automated mathematical reasoning by providing a multilingual benchmark for evaluating theorem-proving algorithms. It is released under permissive licenses (Apache 2.0 for Lean 4 and Isabelle, MIT for Coq), and we encourage community contributions (TODO: After initial release)
+
+## Author List
+George Tsoukalas (corresponding author email: [email protected])
+Jasper Lee
+John Jennings
+Jimmy Xin
+Michelle Ding
+Michael Jennings
+Amitayush Thakur
+Swarat Chaudhuri
+
+## Statistics 
+| Language      | Count          |
+| ------------- | -------------- |
+| Lean 4        | 514            |
+| Isabelle      | 514            |
+| Coq           | 309            |
+
+We also report the number of problems in a certain category. Note that some problems fall under multiple categories.
+
+| Category         | Total Quantity | 
+| ---------------- | -------------- | 
+| Algebra          | 218            | 
+| Analysis         | 176            |
+| Number Theory    | 97             | 
+| Linear Algebra   | 43             | 
+| Abstract Algebra | 25             | 
+| Geometry         | 22             | 
+| Combinatorics    | 12              | 
+| Set Theory       | 4              | 
+| Probability      | 2              | 
+
+
+---
+license: apache-2.0
+---