Graphing Calculator 3D 2.1

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New In Version 2.1

  • New Features:
    • New Smart Math Calculator features added. You can now type any math expressions and the program immediately calculates the result.
    • You can define your own variables to be referenced by the functions that are to be plotted.
  • Improvement:
    • You are no longer forced to put -1 in brackets when typing x^-1
    • Faster loading time.
  • Fixes:
    • Fixed problem with 3D axis. The x and y axis are now at their correct positions.
    • Problem with negative numbers inside brackets are solved. (-1) now returns correct result.
    • Problem with consecutive negative operators is solved. -(-(-1)) now returns correct result.
    • Problem with Auto Update popping up even when "Don't ask again" is selected is fixed.

New In Version 2.0

  • New Features:
    • Change color of background, axis, grids, tick-label and more.
    • Animate-rotate the graphs.
    • Reset graph-view.
    • Short keys for inserting equation.
    • Copy graphs to clipboard.
    • Save graph to file.
    • Print graphs.
    • Save and open equations files.
  • Improvement:
    • Improved error msg, with red highlight-only when lost focus.
    • Display error msg when x,y,z axis range are invalid.
    • Auto add 3D formula when in 3D sheet.
    • Auto-save recently used colors in color chooser dialog box.
    • New menu bar.
    • Auto-update.
    • Splash screen with progress bar.

New In Version 1.3

  • New Feature: Support for over 20 new functions, such as rootn, min, floor, sinh, etc.
  • New Feature: Support for over 15 constants, such as Pi, e, k, c, etc.
  • New Feature: Keyboard panel is added for convenience. All functions and expressions can be typed using the keyboard panel.
  • New Features: rootn(n,x) function can now correctly solve odd roots of negative numbers.
  • New Feature: "Redraw All" button is added.
  • Improvement: It now generates error msg if a function or variable is not supported.
  • Improvement: It now generates error msg if you pass more or less parameters to a function than expected.
  • Bug Fix: It now accepts 2y to be 2 multiplied by 'y'. No longer required to type 2*y.
  • Bug Fix: In the event of rendering error, it now shows an error msg instead of shutting down silently.

New In Version 1.2

  • Improvement: New version of Java3D 1.5.1 is used for improved rendering.
  • Bug Fixed: It would crash when OpenGL drivers were not installed. Now it automatically switches to DirectX if OpenGL is not available.

New In Version 1.1

  • Improvement: Plots graphs automatically even if you don't press Enter.
  • Improvement: New user interface elements are added.
  • Improvement: Error messages for invalid math expression are improved.
  • Bug fixed: It would generate invalid result whenever parenthesis () are used.
 
 

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