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 created Download text file extension 5 years, 1 month ago
Christian Lawson-Perfect on Chain rule - trig and quadratic 5 years, 1 month ago
Saved a checkpoint:
I've replaced $dx$ with $\mathrm{d}x$.
Christian Lawson-Perfect on Chain rule - trig and quadratic 5 years, 1 month ago
Gave some feedback: Ready to use
Christian Lawson-Perfect on Quotient rule - differentiate quotient of trig functions 5 years, 1 month ago
Gave some feedback: Ready to use
Christian Lawson-Perfect on Quotient rule - differentiate quotient of trig functions 5 years, 1 month ago
Saved a checkpoint:
I've replaced $dx$ with $\mathrm{d}x$, and added some spacing between the lines in the advice.
Christian Lawson-Perfect on Chain rule - product of two functions 5 years, 1 month ago
Saved a checkpoint:
I've replaced $dx$ with $\mathrm{d}x$ and turned off "allow unknown function names".
Christian Lawson-Perfect on Chain rule - square root of polynomial 5 years, 1 month ago
Saved a checkpoint:
I've replaced $dx$ with $\mathrm{d}x$ and turned off "allow unknown function names".
Christian Lawson-Perfect on Chain rule - square root of polynomial 5 years, 1 month ago
Gave some feedback: Ready to use
Christian Lawson-Perfect on Chain rule - binomial 5 years, 1 month ago
Gave some feedback: Ready to use
Christian Lawson-Perfect on Chain rule - binomial 5 years, 1 month ago
Saved a checkpoint:
I've replaced $dx$ with $\mathrm{d}x$ and turned off "allow unknown function names" so $x(x+1)$ is interpreted as a multiplication.