Merged old notes, part 1.

refs.bib

@@ -37,3 +37,13 @@
   year={1989},
   publisher={Taylor \& Francis}
 }
+@book{conway,
+  title={A Course in Functional Analysis},
+  author={Conway, J.B.},
+  isbn={9783540960423},
+  lccn={84010568},
+  series={Graduate Texts in Mathematics},
+  url={https://books.google.ca/books?id=Z9JFAQAAIAAJ},
+  year={1985},
+  publisher={Springer New York}
+}