Showing 221–240 of 1,000 ranked alternatives.
Joel Hobbs
Calculate stress
Calculates 2D plane stress solutions. Determines max and min stress, max shear stress, average stress, and principal stress plane angle. Displays normal stress at arbitrary angles. Allows users to verify diagram accuracy and perform stress analysis.
Tim Lucas
Explore with slopefields and phase planes
Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
Vitalij Schaefer
Convert PDF pages to images and share
Convert PDF pages to images with options for JPEG, PNG, and formats. Set DPI, maximum width, and height for resolution. Save or share exported images via any . Analyze PDF files and export at desired or optimal resolution.
Behzad Dogahe
Calculate measurements and convert units
Calculate area, perimeter, and square-up using length, width, and height. Convert measurements between yards, feet, inches, fractions, and decimals. Perform unit conversions for math tasks.
Kevin Phillips
Verify wire and conduit sizes based
Single Line Diagram helps electrical professionals verify wire and conduit sizes based on load selections. It uses NEC standards to provide minimum requirements. Users can check sizing for designs or installations and validate against code.
Sym Technologies LLC
Graph shapes, calculate area, add markers
Create graphs with customizable shapes and markers. Calculate area and linear feet. Color code shapes and add annotations. Export to PNG or PDF.
ikeGPS, Inc.
Measure objects with a photo
Measure objects by taking a photo with a smartphone or tablet. Capture real-time dimensions like height, width, area, and length. Share measurements via Cloud. Sync with laser device for accurate data. Export measurements in various formats.
Philip Broder
Adjust parameters to create figures
Explore figures by adjusting parameters for two sine waves. Modify frequency, amplitude, and phase for x and y axes. Visualize the resulting patterns in real time. Save and share generated figures.
David Reinhart
Sketch with precision using a
Apply overlays to images for sketching and drawing. Choose from 3 sizes and 4 colors. Adjust line width and transparency. Scale images independently. Export annotated drawings.
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