Mathematical and Logical Methods and Tools
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Speedmath:
 SpeedMath—
Training program to improve mental math skills.
 Mental
Math— Techniques for improving mental math skills. And see
 BEATCALC:
Beat the Calculator!— Techniques and exercises.
 Curious
and Useful Math— Still more techniques.
 Casting
Out Nines, Jim Loy— Useful technique for checking arithmetic
calculations.
Logic tools:
 Logical
Fallacies— July, 1998.
Math tools:
 Quantitative
Analysis History— Survey of the elements of the subject.
 Nonlinear
Regression Analysis on a Spreadsheet, by Paul H. Ricketts—
Most spreadsheets have the capability of performing a polynomial
regression analysis of any order.
 Multiple
Regression— Discussion of tools to analyze the relationship
between several independent or predictor variables and a dependent or
criterion variable.
 NLREG—
Statistical analysis program that performs linear and nonlinear
regression analysis, surface and curve fitting, and serves as a good
educational tool for the subject.
 Elements,
Euclid (~325265 BCE) — Classic text on Euclidean geometry, never
exceeded.
 Strategy
and Conflict: An Introductory Sketch of Game Theory, by Roger
A. McCain— Beginnings of a textbook on the subject.
 Set
theory and physics— Discusses mathematical foundations of the
field.
 Quantum
Logic and Probability Theory — Discusses connection between
the fields.
 Regression
Analysis of Time Series (RATS)— Econometrics/timeseries
analysis software package used worldwide by economists and others for
analyzing time series and cross sectional data, developing and
estimating econometric models, forecasting, and much more.