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iENGINEERING Corporation
Pipe capacity and material options
Calculate hydraulic capacity using Manning's Formula for non-pressure sewers. different pipe geometries and materials. Evaluate rates for circular, elliptical, arch, box, and corrugated metal pipes. Input dimensions and slope to determine capacity.
nguyen thanh
Learn with interactive games
Students can practice skills through interactive lessons and games covering addition, subtraction, multiplication, division, fractions, and geometry. They solve puzzles, complete challenges, and receive step-by-step explanations for each problem.
Jerry Mayers
Solve geometry problems without a notepad.
The app calculates properties for triangles, trapezoids, and circles. It accepts various input formats for angles and lengths, displaying results in the chosen format.
Mikhail Magurean
Trace letters, numbers, and shapes
Learn letters, numbers, and shapes by tracing. Add and customize up to 100 personal words or names. Rearrange or delete entries in the list. Practice writing names and basic words through interactive tracing exercises.
Eric POUSSE
And edit vector graphics offline
Is a vector-based drawing tool for 2D CAD. Users can create lines, rectangles, ovals, arcs, polygons, and text. Freehand drawing with vectorization and spline tools is available. Objects have adjustable attributes.
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