Good day everyone, and thankyou for your welcome to MHF. I am a student of Mechanical Engineering at Kingston University, where I have developed a budding friendship with mathematics. I enjoy the subject immensely, but really need more practice... TBH (erhm.. to be honest) I've come to the subject rather late in life (40 something) and wish I'd caught the bug earlier. I look forward to pestering you all with my naive questions . Thankyou.