napkin math

English

napkin math (uncountable)

(Canada, US) The act of performing quick mathematics often as a means of estimation, as if done on the back of a napkin (or in one's head).
- 2018, Levi Lusko, I Declare War: Four Keys to Winning the Battle with Yourself‎, page 124:
  Based on my napkin math—and keep in mind I am terrible at math—if you made every conscious choice to do right, your highest potential “life grade” is a D once your bad habits are subtracted.

单词	napkin math
释义	napkin math English Noun napkin math (uncountable) (Canada, US) The act of performing quick mathematics often as a means of estimation, as if done on the back of a napkin (or in one's head). 2018, Levi Lusko, I Declare War: Four Keys to Winning the Battle with Yourself‎, page 124: Based on my napkin math—and keep in mind I am terrible at math—if you made every conscious choice to do right, your highest potential “life grade” is a D once your bad habits are subtracted.
随便看	числителях числитесь числится числить числиться числишь числишься число число Авогадро число аргументов числовий числовой числом числом Авогадро числом аргументов числом операндов числом Фибоначчи число операндов число Фибоначчи числу числу Авогадро числу аргументов числу операндов числу Фибоначчи числю