16IBDP6: Integration by substitution by Gary Ang | Feb 5, 2016 | 16IBDP Yr6, Board-casts | 0 comments [vimeography id="388"] We revised and practised integration by substitution in this lesson. Submit a Comment Cancel replyYour email address will not be published.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
