Thread:ClariS/@comment-3017217-20141026134417/@comment-3017217-20141030145524

Here I gave the definition of the University of Cambridge despite MIT taking the first place while Cambridge is the seocond in QS World University Rankings (which IS British and that is quite shameful for Cambridge) because MIT doesn't have a dictionary(at least online) + my diploma in English as a foreign languege is from there.

To me.

I = is for input

O =  output

Ii= is the "increased" input

Oi = the "increased" output

Ii / I = Oi / O constant returns

Ii / I > Oi / O diminishing returns

Ii / I < Oi / O increasing returns

Armour for the Input

and the superfluous variable m for Output

This is the decrease marginal output for me.

Diminishing Returns depend on what value/stat do you give your O variable.