neidu3M to Ask Lemmy@lemmy.worldEnglish · edit-22 个月前What obsolete knowledge do you know by heart, and would like to share?message-squaremessage-square113fedilinkarrow-up1115arrow-down11
arrow-up1114arrow-down1message-squareWhat obsolete knowledge do you know by heart, and would like to share?neidu3M to Ask Lemmy@lemmy.worldEnglish · edit-22 个月前message-square113fedilink
minus-squareLaserTurboShark69linkfedilinkarrow-up4·2 个月前I hope not but I assume the opportunities to bust this trick out in math class has been mostly diminished or forgotten about
I hope not but I assume the opportunities to bust this trick out in math class has been mostly diminished or forgotten about