a^x

general exponential increase ~ the effects are cumulative

e^x

natural exponential increase ~ every step has immediate and cumulative effects

— Me@2014-10-29 04:44:51 PM

2014.10.30 Thursday (c) All rights reserved by ACHK

a^x

general exponential increase ~ the effects are cumulative

e^x

natural exponential increase ~ every step has immediate and cumulative effects

— Me@2014-10-29 04:44:51 PM

2014.10.30 Thursday (c) All rights reserved by ACHK