TechCalc is the “Swiss Army Knife” of Scientific Calculators … 26 Calculation Options + a Scientific Section of Practical References + the Periodic Table of Chemical Elements with their Electronic Layer Diagram!

Perfect for all aspects of scientific and engineering calculations in school, university and in your profession. Why not download it now and try it out?

### The Main Calculation Methods are:

– Elementary Calculations – Algebraic Notation and Reverse Polish Notation (NPI)

– Scientific Calculations – Algebraic Notation and Reverse Polish Notation (NPI)

– “Programmer (64-bit)” (Hex, Oct, Bin and Dec) – Algebraic Notation and Reverse Polish Notation (NPI)

– Graphic Modes (Save a copy of the graphic to the SD Card)

– Matrices

– Complex Numbers (Cartesian, Polar, Euler Identity)

– Quick Formulas (including the Option to create Custom Formulas)

– Fast Converter (34 Quantities including Length, Plane angles, Area, Volumes, etc.)

– Time calculations (World clock, Stopwatch, Countdown timer, etc.)

– Solving Equations (Simultaneous Linear Equations, Roots of a Polynomial Equation, Factorization of Polynomials, Greatest Common Divisor of two Polynomials, Smallest Common Multiple of two Polynomials, Newton’s Binomial Formula, Vector Arithmetic)

– Infinitesimal Calculations (Derivative, Defined Integral, Undefined Integral, Taylor Series, Limits)

– Financial Calculations (Simple Interest, Compound Interest, etc.)

+ The Periodic Table of Chemical Elements with their Electronic Layer Diagram!

### Features include:

– Trigonometric functions

– Power and Root functions

– Logarithm and Antilogarithm functions

– Permutations (nPr) and Combinations (nCr)

– Remainder, Δ%, Cumulative%, Prime Number Factorization, GCD and PPCM functions

– Statistical functions (30 in total!)

– Factorial, Modulo and Random Numbers functions

– Fractions mode

– Constants of Physics and Astronomy (52 in total!)

– Conversions (34 different sizes!)

– Memory Registers (20 in each of the Calculation Modes!)

– Complete Calculation History

– A detailed “Help and References” Section

– Highly customizable via Settings (8 Sections of 92 Modes in total!)

### The References Section contains:

– Laws of Physics (45 in total!)

– SI Unit Prefixes

– Useful Mathematical Formulas

– Mathematics Tables

– Elementary and Matrix Algebra

– Trigonometric Identities

– Rules of Differentiation and Integration

– Statistical formulas

– Mathematical Vectors

– Converters of ASCII, IEEE 754, Fractional Bits, Base n and Roman Numerals

– Calculators for pH and pKa, Interpolation, Body Mass Index (BMI), Percentage, Proportion (Rule of Three), and Molar Mass

– Sigma and Pi notation

– Balancing of Chemical Equations

– Statistics of Grouped and Ungrouped Data

– Sequences of Numbers

– Humidity calculations

– Boolean algebra

– Determination of Gross Formulas

-Characteristics of an RLC Circuit

– Calculations of Feet and Inches

– Aspect Ratio of an Image

– Barometric Level Calculations

– Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)

– Calculations of Color Values

– Bicycle Tire Pressure Calculations

Please, e-mail any questions that have not been answered in the Help Section.

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