We have Midterm I on February 23. Here is some information about it. It is necessary to show all relevant steps in your solution and to indicate clearly your final answer. When I presented solutions in the class I tried to show what kind of solution is expected. You are welcome to ask questions on this matter during the exam.
Partial credit is given only for work relevant to a correct solution of the problem.
Erroneus comments and additions to correct solutions can decrease the score. Please, check whether it is possible to understand your solutions by reading them before you submit your work. The list of basic homework problems.