Bonus magic point with high int

[r-kelleg]

how this table was built ?
I was trying to get the formula to put it in an excell sheet and I get few results.
It seems to be based on POW(2,highest spell level ) for the 1,4,9,16 values, and then it goes in another direction.
Even the progression with the intelligence does not always be the result of a formula (make a graph with excell and you will see what I mean)


any explanation for me ?

 

[Terath Ninir]

Take the bonus spell chart from the front of the PHB. Convert the spells into magic points (1st level spell = 1 mp, 2nd level spell = 3 mp, etc.) and add them up. Then you have the table.

If that's not clear enough, I could explain it more.

 

[r-kelleg]

got it.
thanx.