課程16.20 的23個單元都會用到這些講稿，在課堂使用之前會公佈於此。同學們應該在課堂講述單元內容前將這些講稿以最適用的格式下載下來（比如：在電腦上，每頁印一個單元，或者每頁印兩個單元）。目的是讓學生在課堂上能夠使用這些講義。如果無法將單元內容以想要的格式下載，可以跟管理助理拿取該單元的影本。僅選修課程16.20的學生可以下載這些講稿。這些講稿也僅是供給學生個人使用。 The notes as used in class for the 23 units in 16.20 will be posted here prior to their use in class. Students should download these before the unit is addressed in class in the format that will be most useful to them (e.g. on their computer, printed 1 per page, printed 2 per page). The purpose is to have these available for use by the student during class. Students who have difficulty downloading a unit in the format they need can obtain a printed copy of the unit by notifying the Administrative Assistant for the course. Only students of 16.20 have permission to download and/or to print these notes. These notes are made available only for personal use of the student.
