[r-t] Minor principles (MUG)

[Alexander Holroyd]

One mystery (to me) is how you managed to get those 1/2 characters in an
email!

One idea might be to start with an extent of Brussels Sprout
(&-1.34.2.34- 2, bob=34), split it into whole leads at the p.n. 1, and
reverse half of the leads so that fours come adjacent to each other to
make eights....

Ander

On Sat, 4 Sep 2004, Philip Saddleton wrote:

> The 12 courses starting from the in-course rows with 23 fixed are
> mutually true. Half-lead calls can be used to join these courses, along
> with leads with 23 in 12 & 34. I can't see an obvious way of getting to
> the leads with 23 in 56.