 # TechCalc+ Scientific Calculator (adfree) 4.8.8 (Paid) TechCalc+ scientific calculator contains 12 calculation modes in one application + a handy reference section that includes an additional 22 calculation modes plus a wealth of useful information.

Perfect for all aspects of science and engineering calculations in school, university and throughout your career. Why not download it now and give it a try?

### Modes included are:

• Basic Mode – Algebraic and Reverse Polish Notation (RPN),
• Scientific Mode – Algebraic and Reverse Polish Notation (RPN),
• 64-bit Programmer Mode (Hex, Oct, Bin and Dec) – Algebraic and Reverse Polish Notation (RPN),
• Graphing,
• Matrices,
• Complex Numbers (cartesian, polar, using Euler’s identity),
• Quick Formulas,
• Quick Converter,
• Time Calculator,
• Equation Solver,
• Calculus (Derivatives, Definite Integrals, Taylor Series, Indefinite Integrals & Limits)
• Financial

### TechCalc+ Scientific Calculator Features :

• Powers & Roots
• Logs and Antilogs
• Factorial, Modulus & Random Numbers functions
• HCF, LCM, Prime factorization
• Pol() & Rec() Functions
• Permutations (nPr) and Combinations (nCr)
• Statistics
• Fractions Mode
• A wide range of conversion categories and constants
• 20 Memory Registers in each of the calculation modes
• Detailed calculation history
• Extensive Help and Reference
• Highly customizable via the Settings

### The reference section includes:

• Physical Laws
• Names in the Metric System
• Mathematical Tables
• Elementary & Linear Algebra
• Trigonometric Identities
• Differentiation & Integration Rules
• Statistics Formulas
• Vector Mathematics
• ASCII, IEEE 754, Fractional Bits, Roman Numeral & Number Base Converters
• pH, Interpolation, Body Mass Index (BMI), Percentage, Color, Proportion & Molecular Weight Calculators
• Sigma & Pi Notation
• Balancing Chemical Equations
• Statistics (Grouped Data)
• Numerical Sequences
• Humidity Calculations
• Boolean Algebra Calculator
• Empirical Formula Calculator
• Characteristics of an RLC Circuit
• Feet and Inches Calculator
• Aspect Ratio Calculator
• Barometric Formula Calculator
• Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)
• Bicycle Tire Pressure Calculator

Please email any questions that are not answered in the Help section.