Sicyon calculator Alternatives

Sicyon calculator

It is easy-to-use and has everything you need to calculate or investigate a function - chart, roots, min/max, integral, derivative, fit data over, etc. Sicyon calculator combines an intuitive interface and an object oriented approach to provide a fast learning curve while staying at a high level of efficiency.
Features:
calculate the value of a math expression using variables and user-defined functions.
'Program mode' allows you to execute script code in the main window.
easy access to user-defined functions (JScript™ or VBScript™ languages) by buttons organized in function boards.
searchable tables with various physical and chemical constants arranged in data boards (~50 of them).
editable spreadsheet-like user-data boards.
"plug-in" additional applications called tool boards, usable as objects in the script.
organize the boards as tabbed pages in groups with a board browser for easier access and search.
plot / tabulate a function in Explicit or Parametric mode. Draw many curves / surfaces on the same chart (multi-chart).
You can combine 2D and 3D graphs, with data from user data boards or the clipboard.
solve nonlinear system of equations. Sicyon will find all the solutions of nonlinear system of up to 6 equations.
projects' collection of curves and surfaces (more than 100 of them).
find minima and maxima in 2D and 3D with chart.
find definite integral in 2D and 3D of an expression in a given interval. In 3D - partial derivatives (?/?x, ?/?y and ?²/?x?y) with chart.
fit a curve over data set (non-linear regression)
fit batch of data sets to the same function and gives the fitted coefficient results and batch statistics in a table.
fit more than 3300 functions over a single data set and present the list of the best fitted functions with their coefficients.
customizable (template based) HTML reports for all math procedures.
use a sophisticated unit of measurement converter
use matrices and matrix calculations.