theres only really rough guesses, no1 knows for sure

I thought you were exposed to summation when sequences and series are taught, which is roughly 10th or 11th grade :-k

 

 

 

But anyway, the formula seems to be pretty accurate and is probably the basis on which Jagex uses.

 

 

 

I wonder how someone would work that out though.

I'm in CALC AB as a freshman, and haven't even touched on sum notation :/

I thought you were exposed to summation when sequences and series are taught, which is roughly 10th or 11th grade :-k

 

 

 

But anyway, the formula seems to be pretty accurate and is probably the basis on which Jagex uses.

 

 

 

I wonder how someone would work that out though.

 

 

 

LIke I said, it's introduced earlier in school. You might even see it as early as 9th grade. But not until calc II will you use it.

 

 

 

by the way, I wouldn't be surprised if the experience is based off a limit rather than a sequence. Notice how experience percent of next level starts at 115, then gradually gets to 10.4. I'm sure you could recalculate those values to 3-4 digits, then use interpolation to find a limit or formula.