Content
| Algebra | |
| Calculus | |
| Complex Numbers | |
| Geometry | |
| Linear Algebra | |
| "Not Quite" questions | |
| Number | |
| Sandbox | |
| Skills Audits | |
| Stats | |
| 282 items | |
| De Moivre's Theorem: $n$th roots of a complex number | 24 Feb 2026, 9:56 a.m. |
| AS02 Solve Linear equations with fractions 1 | 11 Feb 2026, 10:36 a.m. |
| complex division/rationalising | 10 Feb 2026, 4:06 p.m. |
| … | |
Project for Skills Audits for Maths and Stats used by the University of Sheffield MASH team
Project activity
Poppy Jeffries on LN03 The L2 Norm 9 months ago
Gave some feedback: Has some problems
Poppy Jeffries on LN02 The L1 Norm 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LN01 The L0 Norm 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LM06 Inverse of a 2x2 matrix 9 months ago
Gave some feedback: Has some problems
Poppy Jeffries on LM05 Determinant of a 2x2 matrix 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LM07 Transpose of a matrix 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LM03 Subtracting matrices 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LM02 Adding matrices 9 months ago
Gave some feedback: Ready to use
Poppy Jeffries on LM01 Matrices dimensions 9 months ago
Gave some feedback: Has some problems
Poppy Jeffries on LD01 Commutativity, Associativity and Distributive 9 months ago
Gave some feedback: Has some problems
Megan Oliver on PC2 - Entropy 9 months, 2 weeks ago
Gave some feedback: Needs to be tested
Megan Oliver created PC2 - Entropy 9 months, 2 weeks ago
Nguyen Hai Anh on GA01 Angles in triangles 9 months, 2 weeks ago
Gave some feedback: Ready to use
Nguyen Hai Anh on GA01 Angles in triangles 9 months, 2 weeks ago
Gave some feedback: Has some problems
Megan Oliver on PB2 - Covariance & Independence 9 months, 2 weeks ago
Gave some feedback: Needs to be tested
Will Morgan on PA1 - Discrete Random Variable 9 months, 3 weeks ago
Gave some feedback: Ready to use
Megan Oliver created PB2 - Covariance & Independence 9 months, 3 weeks ago
Megan Oliver on PB3 - Expected Value and Standard Deviation for a Combination of Linear Random Variables 9 months, 3 weeks ago
Gave some feedback: Needs to be tested
Megan Oliver created PB3 - Expected Value and Standard Deviation for a Combination of Linear Random Variables 9 months, 3 weeks ago
Will Morgan on LV10 Cross or vector product of two vectors 10 months ago
Gave some feedback: Needs to be tested
Queues
Item status
| Ready to use | 246 |
| Should not be used | 4 |
| Has some problems | 2 |
| Doesn't work | 0 |
| Needs to be tested | 8 |
| Draft | 22 |