Ben Brawn

Maths Learning Adviser
Ben's activity
Ben Brawn commented on Solve equations which include a single odd power (e.g. x^odd=blah) 13 hours ago
negative number to a fractional power returns a complex number, and since I didn't want students to type in root(-3,3) etc I have forced the arguments to be positive.
Ben Brawn on Solve equations which include a single odd power (e.g. x^odd=blah) 13 hours ago
Gave some feedback: Ready to use
Ben Brawn on Solve equations which include a single odd power (e.g. x^odd=blah) 14 hours ago
Gave some feedback: Has some problems
Ben Brawn published Pokémon Go - Best type to defeat an opponent 2 months ago
Ben Brawn on Pokémon Go - Best type to defeat an opponent 2 months ago
Gave some feedback: Ready to use
Ben Brawn created Pokémon Go - Best type to defeat an opponent 2 months ago
Ben Brawn on Trigonometry: Right-angled 2 months, 3 weeks ago
Gave some feedback: Has some problems
Ben Brawn on Trigonometry: Right-angled 2 months, 3 weeks ago
Gave some feedback: Doesn't work
Ben Brawn commented on Completing the square 3 months ago
I believe pattern should be (`+-$n`? * $v + `+-$n)^2 + `+-$n
Ben Brawn on Completing the square 3 months ago
Gave some feedback: Has some problems