Per Gallon

HiEdu Scientific Calculator He-580 Pro: app provides help with a variety of problems including arithmetic, algebra, trigonometry, calculus, statistics, complex, matrix, vector and other topics using an advanced AI powered math solver.

Standard Calc
- This is a perfect tool for daily calculations. With memory functions similar to a small handheld calculator
- Save history, Select a calculation in list history and edit it.

A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter, Math, Physics and Chemistry Formulas, graph and solve the equations. It's the perfect tool to add up a bill, convert measurements in a recipe or other project and It is a very useful tool for education help complete complex math, algebra, or geometry problems.

Key features
Scientific Calculator
- It is a scientific calculator supports most of the features of real calculators.
- Natural Display makes it possible to input and display fractions and certain functions (log, x2, x3, x^, ), ", x−1, 10^, e^ , d/dx, Σ, Abs …) just as they are written in your textbook.
- Undo when you miss a mistake.
- Save history, Select a calculation in list history and edit it.
- Create favorite calculations that make calculations faster.

Key features

A simple yet powerful calculator that includes standard, scientific, and programmer modes, as well as a unit converter, Math, Physics and Chemistry Formulas, graph and solve the equations. It's the perfect tool to add up a bill, convert measurements in a recipe or other project and It is a very useful tool for education help complete complex math, algebra, or geometry problems.

HiEdu Scientific Calculator He-580 Pro: app provides help with a variety of problems including arithmetic, algebra, trigonometry, calculus, statistics, complex, matrix, vector and other topics using an advanced AI powered math solver.

For those who believe that there must be a more agile and efficient way for people to get things done, here is a brilliantly discursive, thought-provoking book about the …

Sscientific calculator supports most of the features of real calculators.