MathFax - Math Tutoring by Fax-
Do you want to receive tutoring from a professional mathematician?
I am not only a research mathematician in my field, but also an experienced
PROBLEM SOLVER that covers all subjects in high school and most of
Calculus, Linear Algebra, Probability and Statistics, Discrete Mathematics,
Operations Research, Vector Calculus, Differential Equations,
Differential Geometry, Abstract Algebra, Topology, Complex Analysis, etc.
Fax any math problems to (718) 779- 4846. Or e-mail me at email@example.com.
I will immediately send you step-by-step solutions, unless the problems are extremely hard.
Levels: High school to College.
Fees: From $1 per simple question (simple questions include SAT I, II, GRE, etc.).
Payment methods: Checks, money orders, PayPal.
I use the following software upon request or if necessary.
Programming: QBasic, C++.
Math system: Maple.
Writing: WordPerfect, MS Word, LaTex.
Mathematical Works by Takao Ueda
General educational mathematics:
 Trialogue on mathematics. http://takaoueda.tripod.com/athena/trialog.htm 2001.
Statistical decision and game theory:
 The continuity of a critical point set with applications to some decision problems. SIAM J. Appl. Math. 21 (1971), 145-154.
 Gray codes for necklaces. Discrete Math 219 (2000) 235-248.
Boolean and threshold transformations:
 An enhanced Arimoto theorem on threshold transformations. Graphs and Combinatorics17 (2001), 343-351.
 Reflectiveness and compression of threshold transformations. Discrete Applied Math 107 (2000) 215-224.
 Graphs of non-singular threshold transformations. Discrete Math. 128 (1994), 349-359.
 Circular non-singular threshold transformations. Discrete Math. 105 (1992), 249-258.
 On the fixing group for a totally pre-ordered Boolean function. Discrete Math. 26 (1979), 293-295.
 The fixing groups for the 2-asummable Boolean functions. Discrete Math. 20 (1977), 77-82.
. Threshold transformations and dynamical systems of neural networks- A combinatorial approach, 3rd edition. http://geocities.com/takaoueda, http://takaoueda.tripod.com/ . 2002.