NISHIO Hirokazu[Translate]
正の数の累積和は単調増加
正の数の累積和単調増加
非負の数の累積和は単調非減少
負の数の累積和は単調現象

"Engineer's way of creating knowledge" the English version of my book is now available on [Engineer's way of creating knowledge]

(C)NISHIO Hirokazu / Converted from [Scrapbox] at [Edit]