Performs arithmetic operations including addition, subtraction, multiplication, and division. Displays full calculation formulas for error detection. Includes standard functions comparable to commercial calculators.
Perform arithmetic with fractions, mixed numbers, and whole numbers. Execute addition, subtraction, multiplication, and division. Automatically simplify results to lowest terms. Display mixed fractions. View and reuse calculation history.
Track remaining and elapsed with a large dot-matrix clock that changes colors. Configure user profiles and select display modes. Use signal lights to indicate speech phases. Quickly set up and customize the for different presentations.
Perform calculations for woodworking tasks like board feet. Create custom actions for repetitive math operations. Use widgets to quickly access common tools. Track time spent in the shop and manage projects with organized data.
Convert between and with a flip button to switch units. Supports fractions and displays results in decimal and fractional forms. Adjust rounding settings for decimal places or whole numbers.
Simulate the HP-25C calculator with input method. Perform complex calculations, store and recall values, and use programmable functions. Access continuous memory for data retention. View and edit programs directly on the interface.