WhyNeko Booru

ID: 863
Uploader: Anonymous
Date: August 3, 2010; 20:56
Size: 139KB (960x480)
Type: image/jpeg
Rating: Safe

Title
Uploader	Anonymous, August 3, 2010; 20:56
Tags	calculator, graph, graphing_calculator, koiwai_yotsuba, math, photo, photoshop, yotsuba, yotsubato!
Source Link	Unknown
Locked	No
Parent	None
Rating	Safe

Anonymous
August 3, 2010; 20:56

obviously those trig identities didn't create that, but still amusing none the less