Scientific calculator for Android

Scientific calculator app for android description: 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 39 s identity) quick formulas quick converter time calculator equation solver calculus (derivative definite integral taylor series indefinite integral) requires android version - 3 or higher financial+ the periodic table of elements!
Features include: 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 settingsthe 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 sequencesplease email any questions that are not answered in the help section.
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