Mathmatical Rules, multiplying two negative numbers.

[st4]

You don't have to read it.

I don't but I thought I would comment anyway

... but intellectually stimulating !

Its the rules, multiply two negatives and you get a postive. Add two odd numbers together and you get an even one. Every multiple of nine adds up to a multiple of nine (9*3=27 2=7+9 etc)

Its explained, a £5 calculator gives you all the answers you need

 

[renault12ts]

Can it do factorials?

 

[crockers]

So does English Grammar -

 

[st4]

Can it do factorials?

What did I tell you about tweed jackets and elbow patches....

 

[johnsco]

Even I'm rapidly losing the will to live.

 

[Alfie]

Its about time we brought in some fluid dynamics equations or seismic migration algorithms

 

[wemorgan]

Its about time we brought in some fluid dynamics equations

Oh dear, vague images of Bernoulli's equation and Reynolds number come flooding back. It's depressing how little I've remember over the years.