Learn: Major System
See the number. Recall the word. Tap to check. No peeking.
1 z 100
Skočit na libovolné číslo
Vidíš číslo, představ si slovo, klepni pro kontrolu. Fungují i šipky.
The first 12 pairs cover the first four six-digit scenes of pi: 314159, 265358, 979323, 846264.
Learn those 12 words and you have the story for the first 24 digits. Then add the next scene.