MicroMathematics Versions Save

• The app is adapted for Android 14. • Added "Open file" menu when an example from navigation drawer is opened. • Added "Open file" menu into the home screen icon context menu. • Added possibility to share a file from a file manager with uMath. • Changed design of all dialogs with respect to Material design guidelines. • Fixed a bug: No possibility to input a file name after the save menu is selected when the app is started at the first time. • Fixed a bug: App crashes when a document with huge embedded image is open and app settings are selected.

For more details, see https://github.com/mkulesh/microMathematics/projects/10

• Added "solve" function to find a root of an one-dimensional equation. • Fixed a bug: F-Droid can't build - AAPT2 error.

• Added possibility to format a result as a fraction. • Added direct and inverse fast Fourier transform: new functions fft abd ifft. • Added a new context menu button that switches the insertion mode: before or after the selected term. • Fixed a bug: an operation with an array on the top of equation results NaN or an invalid value. • Fixed a bug: 3D plot fails whenever one interval is used twice. • Fixed a bug on Android 12: soft keyboard disappears when a formula is expanded.

See https://github.com/mkulesh/microMathematics/projects/7 for more details

• Improved English documentation • Fixed a bug: text paste in an empty text fragment does not work • Fixed a bug: entering values like "1.6E-6 J" leads to a state where the negative exponent is parsed as a regular "-" operand • The app is adapted for Android 12

• Updated German documentation

• "read" function can now be used without an index • 1D and 2D array can now be defined as a vector or a matrix

• Added new purple-green theme
• Added possibility to use an index on the left side of an equation
• Improved swiping and scrolling controls
• Fixed a bug: locale change does not work for older Android versions
• Fixed lost point from the interval when using some decimal prefixes
• Fixed write permission for Android 11 see https://github.com/mkulesh/microMathematics/projects/2 for more details

• Improved plots with indexed variable
• Added support for different base calculation
• Allowed to use plus and minus instead of "++" and "--"
• Added automatic parentheses around a fraction
• Fixed a bug: calculation of the definite integral does not respect measure units

Added Spanish translation

• The app is adapted for Android 10
• Improved device rotation behaviour
• Added more examples