specsexual:smexy-medic:hyfzkar:leetakeuchi:Pythagorean theorem explained.Whoa I didn’t know thisOkay
specsexual:smexy-medic:hyfzkar:leetakeuchi:Pythagorean theorem explained.Whoa I didn’t know thisOkay where was this when I was taking Algebra in high school?WHERE?math is beautiful -- source link
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