TechCalc+ contains 12 computing modes in one application + a handy reference section.Modes included are:* Basic Mode,* Scientific Mode,* 64-bit Programmer Mode (Hex, Oct, Bin and Dec),* Graphing (save copy of graph to sdcard),* Matrices,* Complex Numbers (cartesian, polar, using Euler's identity),* Quick Formulas,* Quick Converter,* Time Calculator,* Equation Solver,* Calculus (Derivative, Definite Integral, Taylor Series & Indefinite Integral) - requires Android version 2.3 or higher* Financial
+ the Periodic Table of Elements!
* All Trigonometric operations (radians, degrees or gradients)* 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, Fractional Bits, Roman Numeral & Number Base Converters* pH, Interpolation, Body Mass Index (BMI), Percentage, Proportion & Molecular Weight Calculators* Sigma & Pi Notation* Balancing Chemical Equations* Statistics (Grouped Data)* Integer Sequences
Please email any questions that are not answered in the Help section.