* nested parens fix Signed-off-by: Jess Frazelle <github@jessfraz.com> * e, tau Signed-off-by: Jess Frazelle <github@jessfraz.com> * docs Signed-off-by: Jess Frazelle <github@jessfraz.com> * remove test w log since that is a stdlib fn now Signed-off-by: Jess Frazelle <github@jessfraz.com> --------- Signed-off-by: Jess Frazelle <github@jessfraz.com>