19,984 * e-0,008*t= 0,008 * (2500 - f(t))
19,984 * e-0,008*t= 0,008 * (2500 -(2500 - 2498 * e-0,008*t ))
19,984 * e-0,008*t= 0,008 * (2500 -2500 + 2498 * e-0,008*t )
19,984 * e-0,008*t= 0,008 * ( 2498 * e-0,008*t )
19,984 * e-0,008*t= 19,984 * e-0,008*t
was zu beweisen wahr.