16JC1A: APGP lesson 3 - Challenging APGP problems by Gary Ang | Jun 14, 2016 | 16JC1A, Board-casts | 0 comments[vimeography id="568"]In this lesson, we finished discussing APGP by practicing some challenging problems.Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ