Math 117 is a 4+2=6-hour class; 4 hours for lecture, 2 hours for recitation.
Schedule for the course;

Monday          15:40-17:30    YP-A2
Wednesday    15:40-17:30    YP-A2
Thursday    13:40-15:30    P4
Friday         13:40-15:30     YPA2

There are 2 different recitation classes under section 1, that’s why it seems like an 8-hour class. But you need to attend one of the recitation classes.

Next week, it will be decided which recitation class you will attend. (Most probably, for this purpose, we will open a questionnaire.)