Most of Gann\'s books and courses were written in a veiled language as said by the trading community.
Some experts think that he did not put in the books and courses what he really traded wit.
Gann\'s material is extremely complicated and the trader must have a strong background in mathematics to full benefit from it.
It\'s there, but the reader has to read and reread his material several times to get anything of trading value out of it.
What this means is he buried his techniques in his courses.
Most of Gann\'s books and courses were written in a veiled language as said by the trading community