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major system

Each number from 0 to 9 and from 00 to 99 maps to a word (peg). The drills train number → word, word → number, and memory for digits and sequences.

Reference

Major System

major.txt, one peg per line: 36 Mago/a (note). Keys: 0–9 and 00–99; missing keys are gaps. (note) isn't graded. Mago/a accepts mago and maga. The first word alone is accepted. # starts a comment.

patternshowsyou type
pega numberits word
worda wordits number
mem6, mem4..10digits in pairs until ↵, then hiddenthe digits
enc6digits in pairs (only pairs with a peg)one word per pair
dec6wordsthe number

A miss in a memory drill shows the pegs for those digits. 36 -> mago (also → or =) at any prompt rewrites the peg immediately, in number order, above # ── Suggested by Claude. Time spent remapping isn't counted.

Sequences

seq add pi 3141592653
saves sequence pi. Spaces are ignored.
seq del pi
removes it.
learn:pi
study digits and words, then recall. On a miss: “first slip at digit 7: 26 = Nacho”.
seq:pi
recall without study.
enc:pi
words against the clock, in 10-digit blocks, in order.

Same trainer as /en/arithmetic/: modes, commands and history are documented there.