Adrian D.

Have had to retire due to health issues. Want to help users of the site while also remembering what I learnt in my Maths BSc. and MSc. as it's all a bit rusty.

97,104 students helped
Teaching the World! Champion! Collaborator! Trophy Case! Bold Learner! On Fire! Friendly Face!
Level 12 in Algebra Level 5 in Calculus Level 5 in Trigonometry Level 4 in Precalculus Level 4 in Statistics Level 1 in Socratic Meta