BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh calculations included. Built-in Banque de données of common weak acids and bases.

All-in-one freeware for pH and equilibrium calculations, real data analysis and simulation of titration curves of acids, bases, salts and buffers (from simple solutions to complex mixtures) with interpolation, smoothing and nonlinear regression.

Curve Pilot designed for teaching the basics of color corrections of images created by a digital camera or scanner.

CHEMIX School - Software for Chemistry It is equipped with a periodic table, molecular 3-D viewer, curve fit, spectroscopy, conversion table, dictionary and many advanced Calculatrices. Chemistry lessons and problems are included.

The full version of Visual Illustrations computerized book contains 35 powerful exciting Christian object lessons and 70 bonus lessons, projects, activities, and puzzles. You can Télécharger a free sample book of 11 lessons and activities.

Engineers Design stormwater culverts, control structures, ditches

Learn to play guitar with this award winning guitar course. This version includes a free tuner, a free metronome, an interactive chord chart (with sound) and four lessons.

Math Jeux and Puzzles. Math Jeux. Speed Math Deluxe - Use addition, subtraction, multiplication and division to solve an equation as quickly as possible! Free educational elementary and preschool math Jeux and online lessons. Free online math acti

Free guitar lessons covering rhythm guitar and lead guitar playing techniques.

DynaPlot is a real-time ActiveX chart control for technical applications. It features dynamic scaling of chart elements with control Taille, tolerance masks, built-in Outils like cursors, markers, scroll, pan, zoom...

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation (closest-value, linear, piecewise parabolic or hyperbolic, cubic spline) and polynomial curve fitting. Includes online help and example workbooks.

DynaPlot is a real-time ActiveX chart control for technical applications. It features dynamic scaling of chart elements with control Taille, tolerance masks, built-in Outils like cursors, markers, scroll, pan, zoom...

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation (closest-value, linear, piecewise parabolic or hyperbolic, cubic spline) and polynomial curve fitting. Includes online help and example workbooks.

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DataFit is a tool for performing curve fitting, statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations.

Universal tool for statistical analysis and modeling of experimental and market data. Support import data from variety of data sources. Statistical schemes cover all major data modeling operations. Create report ready output.

Low cost 2D function plotting software. Use up to 8 functions with cascades. Displays 2 simultaneous plots with cursors positions and deltas. File load, save, and print. Input point overlays for curve fitting. Trig, Ln, Log functions supported.

Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.

Paint online bear. Lessons on drawing and sketching the face.How to Draw a Cartoon Free Graphismes Free Graphismes Purchase products How to Draw with Gary. Full 10 step art lesson. How to draw free lessons. How to draw a Big Ban free lesson; How to draw

Automatic B-spline tool for fast, intuitive and qualitative contour and mask outlining. Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline representation.