EasyCalc - Scientific calculator with graphing, financial operations, number conversions, complex numbers and much more.
Easycalc was a simple scientific calculator. You enter a formula, press the Execute button and you can read the result.
· Normal, Scientific and Engineering floating point mode
· All functions you would find on a normal scientific calculator
· Unlimited number of variables and functions
· Graph support
· GuessIt function - it tries to find out, what the result means, like "pi/2", "e^(3/4)" and "47/23".
· Integer operations (unsigned 32bit), conversions between Bin/Oct/Oct/Hex
· Function solving through fzero' with three parameters - min, max and function, it solves the function (e.g. fzero(0:10:f()), with f()="x^2" will return '2'.). It is possible to write fzero(0:2:"(x-1)(x+1)") too.
· Up to 15 decimal digits
· Scrollable results field
· Complex numbers, including a basic guessit for complex
· Fast menu for selecting variables and functions
· Results history
· Normal/Polar/Parametric graphs
· Tracing of graphs in all modes
· Table mode for graphs
· A reduced version of EasyCalc without graphs and special functions. You'll save about 140K of space.
· Popup-menu for built-in functions
· If you select text and press a function button (e.g. sin), the selected text gets inserted as the functions argument.
· Export to memopad.
· Function/variable name consist of lower case letters 'a-z' and numbers and have to start with a letter.
What's New in This Release:
· New manual replaces the old tutorial.
· Manual also available as Plucker database: EasyCalcManual.pdb.
· UI changes to make it more obvious which areas/buttons can be tapped.
· Major overhaul of graph setup form. Colors, axes labels, etc are now
· individually selectable.
· Change point line style to use small crosses instead of dots to increase
· visibility on HiRes screens.
· Deg/Rad/Grd setting respected for drawing and tracking polar graphs.
· Integer arithmetic is now signed.
· "Reduce Precision" preference defaults now to false.
· Many improvements in list/matrix use. See manual for details.
· round(), trunc(), ceil() and floor() now support complex numbers.
· 'if' statement now uses lazy evaluation, allowing recursive definitions.
· Check for stack overflow added during expression evaluation.
· Default stack size increased from 4 to 8K for PalmOS >= 3.0.
· Russian translation updated.
· Many bug fixes.
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Supported operating systems:
Palm OS 3.x, Palm OS 4.x, Palm OS 5.x
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