Day 1

Travelled 1 1/2 hour to school. My lecture started 20 min late, 30 min break and ended 20 min early. Then travelled 1 1/2 hour back home. GG. At the pace the lecture is going, no point going school liao. But never expect that chem would be go physics-cally and mathematically gay. There's integration, 3-variable functions, exponential decay and differentiation. Lecture over and still don't understand what the chain of equations mean. GG.