Algebra -- Graphic methods.

-- Lectures, seminars and tutorials -- General principles of arithmetic, algebra and consumer calculations

Algebra.

-- Learning and Teaching of Algebra at the Middle School through College Levels: Building Meaning for Symbols

Data representation in computer systems -- Boolean algebra and digital logic -- MARIE, an

and Boolean algebra -- 4. Functions and relations -- 5. Combinatorics -- 6. Probability -- 7. Graphs

Numbers and number systems -- Boolean algebra -- Elementary combinational circuits -- Complex

-- Exploratory data analysis -- Spatial analysis -- Map algebra, surface derivatives, and spatial processes