This project contains copies of questions created for Newcastle University's courses, mainly the Mathematics and Statistics degree.

Project activity

giuseppe lini on Calculate probability of combinations of events happening or not, , 2 weeks, 3 days ago

Gave some feedback: Ready to use

Hu Yuntao on Information rate and minimum distance 1 month, 1 week ago

Gave some feedback: Ready to use

Timur Zaripov on Arithmetics of complex numbers II 2 months, 3 weeks ago

Gave some feedback: Ready to use

Timur Zaripov on Arithmetics of complex numbers II 2 months, 3 weeks ago

Gave some feedback: Should not be used

Ethan Labouchardiere on Arithmetics of complex numbers II 5 months, 1 week ago

Gave some feedback: Ready to use

Timur Zaripov on Arithmetics of complex numbers II 5 months, 2 weeks ago

Part A seem to be bugged in some cases:

for 4i*(-7+7i) revealed answer is -28 - - 28i, and the correct answer is not accepted.

Dirk Janssens on Arithmetics of complex numbers III 6 months, 2 weeks ago

Gave some feedback: Ready to use

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Truth tables 4 (v2) 10 months, 3 weeks ago

Saved a checkpoint:

Can't convert grids of booleans to matrices automatically any more, so I've added a function 'bool_matrix' to do that.

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Transportation problem - stepping stones 10 months, 3 weeks ago

Saved a checkpoint:

Replaced javascript in part b with a custom marking algorithm.

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Simplex method - 4 or 5 random inequalities 10 months, 3 weeks ago

Saved a checkpoint:

Replaced javascript in part a with a custom marking algorithm

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Simplex algorithm - bus company 10 months, 3 weeks ago

Saved a checkpoint:

Replaced javascript for part h with a custom marking algorithm

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Hungarian algorithm 10 months, 3 weeks ago

Saved a checkpoint:

Replaced javascript in part a with a custom marking algorithm

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Finding bases for the null space and row space of a matrix 10 months, 3 weeks ago

Saved a checkpoint:

Need to replace the javascript in part c with a custom marking algorithm.

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Finding bases for the null space and row space of a matrix 10 months, 3 weeks ago

Gave some feedback: Doesn't work

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Find n such that $\sigma(n)$ is the given number 10 months, 3 weeks ago

Saved a checkpoint:

Part b seemed to be just some debugging info, so I've removed it

Picture of Christian Lawson-Perfect

Christian Lawson-Perfect on Find n such that $\sigma(n)$ is the given number 10 months, 3 weeks ago

Gave some feedback: Needs to be tested

Numbas Admin on Find n such that $\sigma(n)$ is the given number 10 months, 3 weeks ago

Automatic testing has identified a problem with this question:

Part b got 0 credit

Numbas Admin on Find n such that $\sigma(n)$ is the given number 10 months, 3 weeks ago

Gave some feedback: Doesn't work