Specifications: Fraction/decimal conversions
Change improper fractions to mixed numbers
Automatic simplification of fractions
Negation key
One constant
Combinations and permutations
Trigonometry
Hyperbolics
Logs and antilogs
Convert angles from degrees to radians to grads
Fixed decimal capability
One-variable statistics
AOS: (Algebraic Operating System)
Three memory variables
Scientific and engineering notation
Features: Cost per Unit: Solve unit cost and pricing
"Paperless" Tape: Review last 20 entries; double-check totals
Standard Calculations: works as a standard math calculator with +, -, +/-, ×, ÷, %, π, 1/x, x2, and √.
User Set Preferences: store preferred fractional values and dimensions