# Jon Sjogren

**Office Phone Number:** 781-656-5072

**Email
address:**
jsjogren8424@yahoo.com

JS by Tucker Lake, 1993.

##

1999 Classroom Notes, (with contribution by J.R. Stallings):

Bedrosian's Formula (Fibonacci). .ps version .pdf version

2000 Summer Notes:

Groups of order "pq" and "p^2" from scratch. .ps version .pdf version

Cycles and Spanning Trees .ps version .pdf version

**Some ideas on how to write math from Serre and Goss.**

Text version

.dvi version

**Poetry:**
Two Haiku

My Archived Publications

### Under Construction 2002

The Ultimate Proof of Cayley-Hamilton Theorem, in High-School format Proof
SELF-ADJOINT FILTERS ON A SPACE OF PERIODIC SIGNALS

SELF-ADJOINT FILTERS ON A SPACE OF PERIODIC SIGNALS