It combines a mind map style representation of the relationships between expressions, with a formula system that operates transparently on scalars, arrays and matrices. A hierarchical model system helps encapsulate calculations in logical and easily duplicated units and a flexible unit conversion system tracks the fundamental property types through calculations. This allows it to know, for instance, that some fathoms pided by a few days is in fact a velocity that should not be added to a kilogram.
If desired, HTML5 can be used to create advanced interfaces to supplement or even hide the calculation models.
Some interesting features include:
? equations that work equally well with scalars, arrays and matrices
? a function library that in addition to the usual suspects includes:
- matrix multiplication, inversion, eigenvalues, eigenvectors, transpose and redimensioning
- comparison (eq, ne, lt, ge, if etc)
- string functions (split, join, regular expressions, etc.)
- interpolation, indexof, select
- complex number and statistical functions
- time, sorting, random, web reading and many more
? an innovative unit conversion system with automatic dimensional analysis
? data tables for storing and manipulating tabular data whether numeric or string
? models and model arrays for information and calculation encapsulation
? a solver for one or more nonlinear equations
? an optimizer
? an ordinary differential equation solver
? an iterator tool.
? 2D and 3D graphs.
? HTML forms, with JQuery, JQuery Mobile and Snap.svg javascript libraries built in so net access is not needed.
? share sessions between iOS and Mac devices using iCloud
? Can store and retrieve sessions from Dropbox
? Is simply being shared with no advertising, data harvesting or other commercial aspirations.
版本 3.0.5 中的新功能
Added a string required by iOS 10 privacy policies for motion usage by the pedometer and steps functions.