Christian Lawson-Perfect
Member of the e-learning unit in Newcastle University's School of Mathematics and Statistics.
Lead developer of Numbas.
I'm happy to answer any questions - email me.
Christian's activity
Christian Lawson-Perfect on Finding the full factorisation of a polynomial, using the Factor Theorem and long division 6 years, 7 months ago
Saved a checkpoint:
Replaced javascript with a pattern restriction.
Christian Lawson-Perfect on Factorising Quadratic Equations with $x^2$ Coefficients of 1 6 years, 7 months ago
Saved a checkpoint:
Replaced JavaScript marking with pattern restrictions.
Christian Lawson-Perfect published LaTeX inside a randomised string 6 years, 7 months ago
Christian Lawson-Perfect created LaTeX inside a randomised string 6 years, 7 months ago
Christian Lawson-Perfect published Expand a product of three binomials in $x$ 6 years, 7 months ago
Christian Lawson-Perfect created Expand a product of three binomials in $x$ 6 years, 7 months ago
Christian Lawson-Perfect on Expansion of brackets 6 years, 7 months ago
Saved a checkpoint:
Replaced string restrictions with pattern restrictions.
Christian Lawson-Perfect on Expand brackets and collect like terms 6 years, 7 months ago
Saved a checkpoint:
Replaced javascript with pattern restrictions in every part
Christian Lawson-Perfect on Create an algebraic expression from a word problem, simplify, and evaluate 6 years, 7 months ago
Saved a checkpoint:
Replaced javascript in part cwith a pattern restriction.
Christian Lawson-Perfect on Converting from standard index form to decimal. 6 years, 7 months ago
Saved a checkpoint:
Replaced string restriction with a pattern restriction