JC1A-Techniques of integration lesson 1 by Gary Ang | Aug 1, 2015 | 16JC2A, Board-casts | 0 comments [vimeography id="241"] We started techniques of integration in this lesson. We went through skill 1.1, 1.2, 1.3, 1.4. Submit a Comment Cancel replyYour email address will not be published.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