Scientific Calculator EQ7A

The EQ7A is a free professional, accurate, full-featured scientific calculator

The EQ7A is the ads version of the EQ7. It is a professional, accurate, full-featured scientific calculator designed for Android devices. It offers the powerful features of a handheld calculator, with an improved interface to enhance user experiences. While designed primarily for mathematicians, engineers, and students, this scientific calculator is accessible to anyone.

Features:

• Large multi-lined display with automatically adjusting font size for long equations

• Full help documentation (click the advanced button entitled 'help')

• Morphing keyboard that accommodates user needs

• Equation history

• Store favourite equations

• Display answers as fractions and mixed numeral

• Assign variables and constants

• Switch bases: binary, octal, decimal, and hexadecimal

• Complex numbers

• Conversions

• Trigonometry

• Probability

• Generate random numbers

• Calculus (integration, and differentiation)

• Solving equations (determine the x value which reduces the equation to zero)

• Euclidean and floored division modulus

• Greatest common divisor

• Least common multiple

• Average

• Median

• Series

• Product of a sequence of terms

• Sign (sgn)

• Sexagesimal (degrees, minutes, seconds)

• Polar and rectangular coordinates

• Configurable rounding mode for displayed answers

• Radians, degrees, and gradians

• Normal, scientific, engineering, and fixed notation