看到就很想吐...超奇特的
how do i use excel's natural log function with negative numbers? 負鼠最特別的本領是在面對威脅時裝死。它們會躺在地上,口和眼睛張開,舌頭伸出,有時候甚至能保持數個小時。這種行為可以有效地說服潛在的掠食者:還是去尋找更新鮮的食物吧。即使是在被攻擊的情況下,它們也會像雕像一樣,絲毫不移動半步,直到危險最終解除。作為裝死表演的一部分,負鼠還會從肛門排出“綠im looking for the natural log (NL) or LOGe or e, however you choose to write it. the exact formulae/equation i wish to enter is Um=U((1-e(-t/T)). unfortunatley Excel doesn't like it, even when brocken down. could you help further? "Gary''s Student" wrote...
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