We do not intend to release solutions to the labs (yet, at least). We believe that having access to reference solutions will not help students learn the material, as the point is to treat these as problems you have not seen before. If you get stuck, and the hints aren't enough, you are encouraged to go to a lab and get help from a lab facilitator, or to come to my consultation hours (listed on LMS), in order to get guidance on how to derive a solution, rather than just being given a working solution. We may choose to release editorials describing possible processes for deriving solutions to the labs at a later date.