Mathematics.

Lower Division—Monday, Wednesday, and Thursday, 5 to 6 p.m.; Saturday, 9 to 11 a.m.

Upper Division—Monday, Tuesday, Wednesday, Thursday, and Friday, 10 to 11 a.m.

Mechanics and Hydrostatics—Wednesday, 4 to 5 p.m.; Saturday, 12 noon to 1 p.m.

Advanced Mathematics—Monday, Tuesday, Thursday, and Friday, 12 noon to 1 p.m.

Elementary Mathematics—Saturday, 11 a.m. to 12 noon.