# Category: Edina Tuition

My default category.

# rhyme to remember stats by

hey diddle, diddle

the median’s in the middle

you add and divide for the mean

the mode is the one that appears the most

and the range is the difference between

seen in my tumblr feed

# Le livre de l’incomplétude

Not sure that I get what this is all about, but interesting to discover it on the back of finding out about the simple english wikipedia. Where does the artistic element come into it?

# Ratio

at the Simple English Wikipedia — ratio.

# Optimisation: maxima and minima

Optimisation: some notes and commentary on how to approach these problems, at least as I see them.

Heinemann Higher Mathematics Ex 6Q Question 4:

# Mega Menger at the King’s Buildings late October

MegaMengerPoster

In Edinburgh the build will be taking place in the James Clerk Maxwell Building, King’s Buildings. Come along to Level 3 between 10am-5pm Monday-Friday (20-24 October) and be part of history! No knowledge of fractals is required, but some practical paper-folding skill will come in handy.

# Sets and Functions — the inverse function

Key points:

one-to-one correspondence

# Sets and Functions I

This topic will introduce some concepts which are useful for later parts of the course, so again please make a good effort to understand its content. While it could be thought of as a “helper” topic questions on this topic, in its own right, may also occur in the exam.

By the end of this topic you should understand

• what a set is
• what a function or mapping is
• what the domain of a function is
• what the range of a function is
• what a composite function is
• that f(g(x)) != g(f(x)) in general [!= means “not equal to”]
• one-to-one correspondence