Various math symbols written on a chalk board

Various math symbols written on a chalk board
Originally uploaded in CLEAN:Educator Support for Teaching Climate and Energy.

Image 249330 is a 359 by 640 pixel WebP
Uploaded: Sep10 20


Last Modified: 2025-06-16 13:55:44
Permanent URL: https://serc.carleton.edu/download/images/249330/math-1500720_640.webp

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