themaninblack@lemmy.world to Memes@lemmy.ml · 6 months agoTriglemmy.worldimagemessage-square171fedilinkarrow-up1959
arrow-up1959imageTriglemmy.worldthemaninblack@lemmy.world to Memes@lemmy.ml · 6 months agomessage-square171fedilink
Sin(x+π/2)
cos(x-π/2)