Hi mocore

... older gpu/hw fails to solve mathematical riddles ...

https://github.com/google/gemma.cpp/issues/23 ...

I'll admit a lot of the stuff they were talking about was over my head, but

to me it appeared the second machine was treating this as a linear problem

instead of an exponential one.

Exponential (volume doubles each day):

Algae growth rate = StartQuantity * ( 2 ^ Days )

Days to fill reservoir = 30

Days to fill half reservoir = 29

Linear (volume increases by equal amount each day):

Algae growth rate = StartQuantity * Days

Days to fill reservoir = 30

Days to fill half reservoir = 15

Of course it still could have been a subtle math error and the fact

that it answered 15 was just a coincidence.