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Pi number handwritten with white chalk on a blackboard

Stock Photo:
Image ID: 92111186
Copyright:
Small
500x342 6.9"x4.8" (72dpi) 167 KB
Med
1000x684 3.3"x2.3" (300dpi) 699 KB
Large
4061x2779 13.5"x9.3" (300dpi) 6.4 MB
Super
8122x5558 27.1"x18.5" (300dpi) approx.29.3 MB
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