Tuesday 11 November 2008 photo 1/1
![]() ![]() ![]() |
y'(a^(kx))=ka^(kx)ln(a)
vadå nörd?
Annons
Tuesday 11 November 2008 photo 1/1
![]() ![]() ![]() |
y'(a^(kx))=ka^(kx)ln(a)
vadå nörd?