一款很受欢迎的公式编辑器。

可以快速的帮助用户进行绘制出需要的几何图形，电路图、微积分等，而且只需要进行移动您的鼠标即可快速的进行绘制。

还对分数、根号等进行快速的编辑，计算，是用户这进行数学学习、教学的过程中，制作相应公式的时候，不可多得的工具！Languages: English | File Size: 14.42 MBRedCrab Calculator is a mathematics software with fullscreen editor for the free placement of algebraic formulas on the worksheet in mathematical notation.

Results can be displayed in different numeric formats and in diagrams.

Images and texts can be inserted.

RedCrab PLUSThe shareware RedCrab PLUS extends the range of functions with additional functions for statistics, finances, matrices and special applications, as well as calculating with complex numbers and units of measure.

Plotting of 2D graphics and charts.

Features:– Free placement of mathematical formulas in natural notation– Numerics formats of results– Decimal fixed point, floating point, exponent– Hexadecimal, octal or binary– Date- and time format– Optionaly with text– With units of measurement– With prefix– Individual assignment of output formats to variables– Audible announcement of the results– Number of chart types for graphical display of the results– 2D function plotter– Calculating with units of measure. Automatic conversion of different systems in a formula (km, miles, acres, liter, yard). Automatische Umrechnung verschiedener Systeme in einer Formel (km, Meilen, Hektar, Liter, Yard)– Defining your own mathematical functions– Accuracy digits: 14 / 28– Print selected areas of the worksheet– Insert of text boxes– Integrated functions: >250– Tooltips and online help in German and English– Interface (API) to perform its own functions in external programs– Slider for variable data inputRelease Notes:– User interface improved.

You can choose between classic menu with toolbars or ribbon menu.

Cumulative update with new features, bug fixes and improvements.

System Requirements:– Windows XP,– Windows Server 2008, 2012,– Windows Vista, Windows 7,– Windows 8, Windows 10– Net Framework 4.0