In Sequence chains
"for example, chain with 8 circles can contain either all digits from 0 to 8 or all from 1 to 9" shouldn't it be "chain with 9 circles" ??
In Sequence chains
"for example, chain with 8 circles can contain either all digits from 0 to 8 or all from 1 to 9" shouldn't it be "chain with 9 circles" ??