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On a 113 day streak. Longest streak: 113 days
19 thank you notes
  • HSBC244
    @hsbc244 HSBC244 Excellent, Excellent answer! As Ratnaker said, "Hats off". I am extremely impressed. for this answer
    21 hours ago
  • HSBC244
    @hsbc244 HSBC244 Very, very nice answer! for this answer
    2 days ago
  • Jim H
    @jimh Jim H Nice answer. Interesting is that I've been taught to call #(0,0)# an inflection point for #x^(1/3)#. That is, I have not been taught that #f''(c) = 0# is a necessary condition for am inflection point. for this answer
    2 weeks ago
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I have an honours degree in Mathematics. I have worked as a Software Engineer in IT for 25+ years on database design, complex medical imaging & document management for the Healthcare/Engineering sectors. I am a fellow of the Institute of Analysts and Programmers and a Member of the Institute for Mathematics and Its Applications. I tutor A-Level Mathematics. My speciality is Multi-Variable & Fractional Calculus, Complex Variable Theory, Fractal Systems & Geometry.

54K karma · Northampton, United Kingdom
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Level 16 in Calculus Level 8 in Precalculus Level 5 in Algebra Level 5 in Trigonometry Level 5 in Physics Level 3 in Geometry Level 3 in Prealgebra Level 1 in Statistics
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