Scientific Basic Calculator: The Texas Instruments TI-30Xa is a battery-operated scientific basic calculator with a single-line display and essential mathematical and scientific functions.

Main Features:

• Single-line, 10-digit display
• Fraction functions
• Statistics with one variable
• Conversions
• Scientific and trigonometric basic functions

Calculations with fractions and mixed numbers:
Addition, subtraction, multiplication, and division with fractions entered in the traditional numerator-denominator format.

Performing basic conversions:

• Degrees/radians/grads
• Polar/rectangular
• DMS/degrees
• Fractions/decimals

Integrated functions:
Conversion of fractions/decimals, changing improper fractions to mixed numbers, automatic simplification of fractions, inverse key, single constant, combinations and permutations, trigonometry, hyperbolic functions, logarithms and antilogarithms, angle conversion from degrees to radians to grads, %, x², x³, ¹/x, x^y, π, x.

Set decimal functions:

• Statistics with one variable
• AOS (Algebraic Operating System)
• Three memory variables
• Scientific and engineering notation.