牛顿说他已放弃了微元或无穷小量.Newton says he has abandoned the infinitesimal or infinitely small quantity.定理1与是等阶无穷小的充分必要条件为.Theorem 1 and are equivalent infinitesimals if and only if.第2周数列的极限. 函数的极限. 无穷小与无穷大.Week 2 Limit of number se...
In November 1941 Payne was seriously ill with pneumonia.1941年11月，佩恩得了严重的肺炎。Payne gained a reputation for sound, if orthodox, views.虽然观点正统，但佩恩合乎情理的见解还是令他为人称道。Payne lost his driving licence a year ago for drink-driving.佩恩一...
Inserts a line break at the current caret position.在当前插入符号位置插入一条分隔线.Move the caret to the last line in view, extending the selection.将插入符号移动到视图的最后一行, 扩展选定范围.Moves the caret up one page, extending the selection.将插入符号向上移动一...