binary times table rule

inspired by The Best Way To Count.

75 points · 10 comments · view on lemmy.world

10 Comments

DashboTreeFrog@discuss.online · 54 pts · 1y (1 reply)

This loss meme is a bit complicated

thatKamGuy@sh.itjust.works · 12 pts · 1y

Loss in the n^th^ dimension.

lnxtx@feddit.nl · 10 pts · 1y (1 reply)

Hexadecimal representation with extra steps.

KSPAtlas@sopuli.xyz · 10 pts · 1y

The system in the video allowed using and easily converting between any base that's a power of 2, like octal and yes, hexadecimal

The person here is using octal

hihi24522@lemm.ee · 6 pts · 1y (2 replies)

Technically this is Octal since each digit (continuous symbol) has 8 possible states before you reach the next digit. 🤓

nycki@lemmy.world · 4 pts · 1y

I'm using octal as a sub-base to make it easier to count digits, just like using commas to group decimal digits. I think that still counts as binary tho!

anton@lemmy.blahaj.zone · 3 pts · 1y

There are 11 possible "digits". 🤓🤓

By your definition having some separator every 3 decimal digits would make it base 1 000. 🤓🤓🤓

KSPAtlas@sopuli.xyz · 4 pts · 1y (1 reply)

I thought the finger counting system in that video wasn't particularly great (the solution for finger issues was a bad one, and four (I..) can easily be interpreted as a rude gesture) but the mental maths systems were cool

campbell@lemm.ee · 0 pts · 1y

I found that holding my thumb horizontally and either putting fingers on top of or behind it worked better for me

nycki@lemmy.world · 1 pts · 1y

wow i cant believe nobody else pointed this out but today someone on discord informed me that I accidentally misplaced a bit when multiplying 10 by 101. According to this chart, two times five is eighteen.