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  1. 在理工科中,Formula, Equation 和 Function 这三个词有什么 ...

    2014年12月31日 · 在理工科中,Formula, Equation 和 Function 这三个词有什么异同? 理工科不可避免的要用到大量的公式,在使用时,尤其在书写时,怎样才能准确地使用这三个单词?

  2. 数学史上,FORMULA从何而来?为什么把FORMULA翻译成 ...

    2020年6月7日 · 不过formula应该译为「公式」比较好吧,方程指的是含有未知数的等式(就像3x+1=2这样的), formula 表示的则是「用数学符号表示几个量之间关系的式子」,概念上是不一样的。 当然 …

  3. How to write a formula in Excel If a cell contains text1 OR ...

    2024年1月18日 · When I use your formula I get a warning message which alters the formula and then just puts 'Other' in all of the cells (I've added another image now). After changing my 'own' formula …

  4. What does the "@" symbol mean in Excel formula (outside a ...

    2021年10月24日 · Excel has recently introduced a huge feature called Dynamic arrays. And along with that, Excel also started to make a " substantial upgrade " to their formula language. One such upgrade …

  5. 结构简式、结构式、分子式怎么区别? - 知乎

    2020年6月28日 · 3、结构简式(structural formula,某些其他体系下称为 simple structure) 定义:分子结构中所有重键(双键、三键)均展开,而单键省略,各原子按照真实的连接次序来排列的式子 功 …

  6. What does '$' mean in Excel formula? e.g: $B$4 - Stack Overflow

    The $ sign causes the cell column or row or both in a formula to be fixed. That is, if you drag the formula cell horizontally or vertically in order to copy the formula, Excel will not adjust this value.

  7. What Excel formula returns the sheet name? - Stack Overflow

    2015年2月3日 · The formula: =TEXTAFTER(CELL("filename",INDIRECT("BAD1")),"]",-1) Notes This formula will always return the sheet name that the function is positioned from. The -1 parameter ensures that …

  8. Using "If cell contains #N/A" as a formula condition.

    2016年2月25日 · I need help on my Excel sheet. How can I declare the following IF condition properly? if A1 = "n/a" then C1 = B1 else if A1 != "n/a" or has value (int) then C1 = A1*B1

  9. If Cell Starts with Text String... Formula - Stack Overflow

    2015年7月8日 · I have formula that checks if the cell starts with text "A" returns Pick up "B" for Collect and C for Prepaid. But it doesn't seems to be working properly Both A and ...

  10. 苹果电脑M1/M2/M3/M4芯片全面解读,Mac mini、iMac ...

    2025年7月28日 · 今天花点时间,和大家一起全方位聊聊Apple Silicon M系列芯片这三年的发展,以M1、M2、M3、M4为主线,看看这几年苹果都做了啥,以及M系列芯片的高度究竟如何。