Often translated as "Divergent series are an invention of the devil …") N. H. Abel, letter to Holmboe, January 1826, reprinted in volume 2 of his collected papers.
”经常被翻译为“发散级数是魔鬼的发明 ……”) N. H. Abel, letter to Holmboe, January 1826, 再版于他论文集的第二卷。