Standard deviation is a widely used measurement of variability or diversity used in statistics and probability theory. It shows how precise your data is.
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Student Grade Calculator for Excel makes easy work of grading students. It quickly weights the students grades on a per-assignment basis.
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Boolean Algebra assistant programThe program allows to minimize Boolean function by a graphicmethod of Karnaugh maps.The program is intended for the electrical engineering students.
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Equation grapher is an easy-to-use software for 2D function graphing.
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Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering
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