damjan kuzmic wrote: > i would like to know how to write a formula that in excell looks like > this: > > A / EXP(-LN(2) * t)
>>> import math >>> A = 1.23 >>> t = 4.56 Literally (math.log is the natural logarithm): >>> A / math.exp(-math.log(2) * t) 29.013618196288864 However, exp(-x) == 1 / exp(x) and exp(ln(a)*x) == a ** x so you better spell it >>> A * 2 ** t 29.013618196288864 _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor