TechCalc scientific calculator is a calculator with 12 computing modes in one application + a handy scientific reference section.
Modes included in the main menu are:
- Basic Calculator,
- Scientific Calculator,
- 64-bit Programmer Calculator (Hex, Oct, Bin and Dec),
- Graphing (Functions, Implicit Equations, Parametric Equations, XY Scatter Plot and 3D Surface Plot),
- Matrices,
- Complex Numbers (cartesian, polar, using Euler's identity),
- Quick Formulas (includes 58 classic scientific formulas plus the ability to add your own custom formulas),
- Quick Converter (35 different categories),
- Time Calculator,
- Equation Solver (Linear Equations, Roots of a Polynomial Equation, Exponents of an Exponential Equation, Inequations, Factorization of Polynomials, GCD of 2 Polynomials, LCM of 2 Polynomials, Binomial Expansion & Vector Arithmetic),
- Calculus - including Symbolic Algebra (Derivative, Definite Integral, Taylor Series, Indefinite Integral & Limits)
- Financial (Simple Interest; Compound Interest; Cash Flow; Amortization; Growing Annuity; Cost, Sales, Margin & Markup; Break-Even; Depreciation; Bonds; Days Calculation; Interest Conversion; Options Trading - Greeks)
+ the Periodic Table of Elements!
Features include:
- Trigonometric Functions (radians, degrees or gradients)
- Power & Root Functions
- Log and Antilog Functions
- Permutations (nPr) and Combinations (nCr)
- HCF, LCM, Prime Factorization, Δ% Function and the Remainder Function
- Pol() & Rec() Functions
- Statistics Functions (inc. Bessel, Beta, Binomial, Chi-Squared, Digamma, Error, Exponential, F-, Gamma, Hypergeometric, Normal, Poisson, T- & Weibull)
- Factorial Function
- Modulus Function
- Random Numbers
- Fractions Mode
- Constants (4 categories) - press to include into a calculation or long press for more information on the constant:
- Physical and Astronomical Constants
- Periodic Table - atomic mass (u)
- Solar System - Orbit Distances (km)
- My Constants (save personal constants via the calculation history)
- A wide range of conversion categories – Angles, Area, Audio Signal Level, Blood Sugar Level, Data Size, Data Transfer Rate, Density, Distance, Dynamic Viscosity, Electric Charge, Electric Current, Energy, Exchange Rates, Force, Frequency, Fuel Efficiency, Heat Transfer Coefficient, Illuminance, Luminance, Magnetic Flux Density, Mass, Power, Pressure, Radiation - Absorbed Dose, Radiation - Dose Rate, Radiation - Equivalent Dose, Radioactivity, RF Power, Speed, Temperature, Time, Torque, Typography, Volume, Volumetric Flow Rate
- 20 Memory Registers in each of the calculation modes
- A complete record of each calculation is stored in the calculation history, the result of which can be used in future calculations
- Detailed Help and Reference Available
- Highly customizable via the Settings including a wide range of layouts to choose from
- Output font size can be increased or decreased by long pressing the + or - buttons
The reference section includes the following calculators and converters (any, or all, of which can be moved to the main menu if required):
- ASCII Converter.
- Aspect Ratio Calculator.
- Balancing Chemical Equations.
- Barometric Formula Calculator.
- Bicycle Tire Pressure Calculator.
- Body Mass Index (BMI) Calculator.
- Boolean Algebra Calculator.
- Characteristics of an RLC Circuit.
- Color Calculator.
- Coordinates Converter.
- Empirical Formula Calculator.
- Ephemerides Calculator.
- Feet and Inches Calculator.
- Fractional Bits Converter.
- Geodetic Distance Calculator.
- Humidity Calculations.
- IEEE 754 Converter.
- Interpolation Calculator.
- IP Subnet Calculator.
- Linear Regression Analysis.
- Molecular Weight Calculator.
- Number Base Converter.
- Numerical Sequences.
- Percentage Calculator.
- pH Calculator.
- Polygon Area Calculator.
- Proportion Calculator.
- Roman Numeral Converter.
- Sigma and Pi Notation.
- Statistics (Grouped Data).
- Unit Price Comparison.
- Wind Chill Calculator.
The reference section also includes the following information:.
- Physical Laws.
- Mathematical Tables.
- Elementary & Linear Algebra.
- Trigonometric Identities.
- Differentiation & Integration Rules.
- Statistics Formulas.
- Vector Mathematics.
- Names in the Metric System.
- Cooking Temperature Scales.
- Beaufort Wind Scale.