Department of Mathematics
Humboldt State University
Arcata, CA 95521
Office: BSS 346

EMAIL:flashman at humboldt.edu
HSU:707-826-4950 (office/voice mail)
707-826-3140 (FAX)


Contact me [video conference] through Firefox "Hello"
Illustrating Desargues' Theorem with a
            3-D Model.

At Forty-Second Annual State of Jefferson Mathematics Congress October 5, 2013












My Schedule:
Spring, 2015

Math 110 Calculus II MTRF 2:00-2:50 Art 27
Math 210 Calculus III MTRF 10:00-10:50 Art 27
Math 418 Introduction to Complex Analysis MWF 11:00-11:50 SH 002
Office Hours: Monday 3:00 - 4:00 BSS 346; AND BY APPOINTMENT or chance!
Shared Hours:  Tuesday & Thursday 12:00-12:50; Wednesday 9:00-9:50 BSS 308.

TimeMonday
Tuesday
Wednesday
Thursday
Friday
9:00AM


Office Hour
BSS 308


10:00AMMATH 210
Art  027
MATH 210
Art  027
 
MATH 210
Art  027
MATH 210
Art  027
11:00AMMATH 418
SH 002
 MATH 418
SH 002
 MATH 418
SH 002
12:00PM Office Hour
BSS 308
  Office Hour
BSS 308
 
1:00PM     
2:00PMMATH 110
Art 027
MATH 110
Art 027
 MATH 110
Art 027
MATH 110
Art  027
3:00PMOffice Hour
BSS 346
    
4:00PM    Math Dept.
Colloquium
 



Find out about the Sensible Calculus Program (Older Version.)
Recent (and not so Recent)Stuff  [Papers/Presentations/etc.]
"The Role of Philosophy in Proof:Euclid's Proof of Proposition One.", Folsom Lake Math Club March 19, 2014 YouTube (30 minutes)
"A Sensible Approach to Calculus: Differential Equations, Estimation, and Modelling in The Fundamental Theorem.",Sacramento Valley Community College Mathematics Conference, March 15, 2014 (pdf)    YouTube Part I       YouTube Part II
"The Role of Philosophy in Proofs",HSU Colloquium, Feb 27, 2014 . YouTube (30 minutes)
"Making Sense of Series and Sequences in The First Calculus Course."JMM, Baltimore, MD. January 18, 2014
(pdf)
"Functions, Duality, and Mapping Diagrams" Folsom Lake College Math Club Presentation, Dec. 11, 2013, Folsom, CA.
"Visualizing Linearity:Alternatives to Lines and Planes"  Sacramento City College, Dec. 10, 2013.

"Functions, Duality, and Mapping Diagrams" Howard University Presentation, December 2, 2013, Washington, DC.
"Concepts to Drive Technology in the 21st Century" (html),  ComputerBasedMath ™(YouTube Video) (CBM) Education Summit, UNICEF, NYC, Nov.22 ,2013.
"Functions, Duality, and Mapping Diagrams" Forty-Second Annual State of Jefferson Mathematics Congress October 5, 2013, Orick, CA
"Logic is Not Epistemology:Should Philosophy Play a Larger Role in Learning about Proofs?" MathFest, Hartford, CT, August 2, 2013
"A Simple Proof of the Classification of Conics by the Discriminant ," MathFest, Hartford, CT, August 2, 2013
"Projection: Examples to Illuminate Unification, Generalization, and Abstraction."  HSU Colloquium, March 28, 2013
"Designing an Introduction to Proofs Course Understanding the Problem: Unification, Generalization or Abstraction?" JMM. San Diego, January 10, 2013 (pdf)
"The Benefits of A Habit: Examining Evidence to Understand Statements and Proofs." JMM. San Diego, January 12, 2013 (pdf)
"Learning from Newton" (pdf) HPM, Berkeley, CA 10-28-2012
Utah Workshop Materials:(1) Mapping Diagrams and (2) Sensible Calculus, July, 2012
"Square Roots: Adding Philosophical Contexts and Issues to Enhance Understanding." JMM, New Orleans, January 8, 2011 (pdf)
 "Two Different Approaches to Getting Students Involved in Writing Proofs ." JMM, New Orleans, January 07, 2011 (pdf)
Miscellaneous:
Personal Stuff: A resume.(pdf) ; A biographical sketch.
HSU Pre-Law Advising Homepage  [I am one of the HSU Pre-Law Advisers]

POM SIGMAA (Philosophy of Mathematics) Find out more about this Special Interest Group of the MAA. 
HOM SIGMAA (History of Mathematics) Find out more about this Special Interest Group of the MAA.

*WORK IN PROGRESS

This site is still under reorganization.
Links are being reconfigured and some are inactive or incorrect.
Older pages need reworking to be made handicapped accessible.
Links starting with "www.humboldt.edu/~mef2" are being readdressed as needed with "users.humboldt.edu/flashman"
I continue to work on this.
Flash     :)