Original file (SVG file, nominally 540 × 360 pixels, file size: 34 KB)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:13, 16 May 2021 | 540 × 360 (34 KB) | RCraig09 | Version 4: got rid of the "extra stuff" that Inkscape introduced (long xlink:href recitations), and unneeded embedded "images" and hidden layers. . . . reducing file size by more than 90% | |
04:44, 2 May 2020 | 540 × 360 (549 KB) | RCraig09 | Version 3 (minor change): re-introducing opaque background. | ||
04:41, 2 May 2020 | 540 × 360 (549 KB) | RCraig09 | Version 2: changing sinusoidal waves into pulsed sinusoidal waves that are based on a waveform in File:Pulse-chirp.svg, . . . per further discussion with User:Rob Hurt at the Graphic Lab Illustration Workshop. | ||
04:25, 1 May 2020 | 540 × 360 (337 KB) | RCraig09 | Uploaded own work with UploadWizard |
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