如果常微分方程的左端为未知函数及其各阶导数的一次有理整式,则称为线性常微分方程
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线性,类似于高等代数中的u+w+z=v
A. 对
B. 错
HowdoyoucommentonwhatNo.3didtoNo.8?Underwhatcircumstanceswouldonesay“somebodygetup”?
Whatreasonabledoubtwasraisedwhenthesecondvotewascalledfor?Whochangedthevotetonotguilty?
CompareNo.3andNo.8’sperformancesinthecourtroom.Inwhatwaydidtheyimpressyou?