gpm formula

When writing a report or a paper, we often need to edit some mathematical formulae, how to input the special mathematical symbols and the Greek letters in these formulas? Some students will think of the form of pictures inserted, but this approach there are problems, first, there must be a standard ready-made formula can be copied paste, cannot edit; A paragraph in the article has more than one formula, eac

As you know, in Excel you can use the VLOOKUP function to find data for the corresponding rows in other columns based on one of the first columns in the range. For example, to find the name that corresponds to the "on duty date" in the following figure, you can use the formula: Duanwu =vlookup (a6,a1:d7,2,0) But the VLOOKUP function can only look to the right, if you want to look to the left to find the value, you use the index function

1. Open the MathType Formula Editor and go to the editing interface to edit the formula. Edit a formula in the editing area 2. In the edited formula, select the section where you want to add the lower horizontal curly brace, and in the MathType template, select Use the Separator template--"bottom horizont

I. Memory of the course What is an array formula? As the name implies is the formula contains the array, the detailed meaning see the previous article. But the important thing to note here is that if you want to use an array formula, you must press the "Ctrl+shift+enter" key combination in the formula bar to make the

solution of the relationship between the "sailor sub-coconut" A question, gave an answer for (-4) ingenious solution. In the last more than 10 years, with the continuous efforts of the latter, the method of solving the problem has been developed gradually. But strictly speaking: the results achieved at present are still local, only limited to the "Sailor sub-coconut" (or five-monkey peach) This specific topic, away from a comprehensive and simple solution to all this type of topic, there is a g

About the use of Formula Editor in many books and magazines are introduced, but in the daily use of the process, there are a number of problems often appear, such as: input mathematical formula and then the distance, can not change the color of the formula, printing often garbled, and so on. To address the various issues mentioned above, let's look at specific so

Description We are studying discrete mathematics this semester. discrete mathematics can be called computer mathematics. It is a basic course for many computer professional courses in the future. Now we try to use computer programming to solve the problem of discrete mathematics. We can both review discrete mathematics and carry out programming practices, which is the best of both worlds. Task Compile the program to determine whether a proposition

squares and minimums of residuals, the formula for residuals and the sum of squares of residuals are as follows:The above formula is derived in the way of the sum of squares of the minimum residuals, and there is a way of thinking that the same formula can be deduced with the maximum likelihood, first of all the assumptions about the model: The error eq

calculating gradients. For the reverse propagation, it is not urgent to introduce its principle, many articles directly into the formula, but it makes it difficult to understand. This is the first to introduce the answer of a great God who knows.Source: Know https://www.zhihu.com/question/27239198?rf=24827633Assuming the input a=2,b=1, in this case, it is easy to find the biased relationship between adjacent nodesUsing the chain rule:AndThe value equ

Common Cause: If the formula returns an error value of "#VALUE", this is often due to a number of reasons: text-type data is involved in numeric operations, the value type of the function parameter is incorrect; the function argument should be a single value, but it provides an area as an argument; forget to press CTRL + When you enter an array formula Shift+enter key. How to: Correct the relevant data typ

How to set different fonts in the MathType formula 1. Open the MathType formula Editor in accordance with your own habits, and enter the formula editing interface. Open software into edit state 2. Edit the corresponding formula in the editing area, the default font for a generic

It's often inserted in the PPT to write a formula, but have you ever thought about adding some special effects to the formula you added? Change the color of the kind of believe that everyone is very common, today in small series led to show you the company's "beginnings" effect, so the formula of the mask you can not wait to take away it? Don't say much nonsense,

In step 1th, open the Word2010 document window and switch to the Insert Ribbon. Click the formula button (not the Formula Drop-down button) in the symbol group, as shown in Figure 1. Figure 1 Click the formula button Step 2nd, create a blank formula frame in the Word2010 document, in the

① Click into the Insert tab and select the Formula button in the symbol Options group. ② Enter the formula symbol you want in the Formula Editor dialog box that pops up. ③ After you finish typing the formula, click the exit and Return to document button in the file. ④ at this point, the

The formulas are applied in the following steps: ① Click into the Insert tab and select the Formula button in the symbol Options group. ② Enter the formula symbol you want in the Formula Editor dialog box that pops up. ③ After you finish typing the formula, click the exit and Return to document button

The input formula must begin with the equal sign "=", for example = AL+A2, so that Excel knows that we are entering a formula, not a literal data. Now we're going to practice building the formula, and we've entered two students ' grades in it: We intend to store "Wang Shuhuan's total score" in E2 cell, that is to add the English, biological and chemical fr

In addition to improving the interface for editing formulas, we've spent some time on the built-in Library of Excel 12. Over the years, users have mined many new ways to integrate and play the functions of Excel functions to create a wide variety of formulas. Even so, users expect to have more new functions. In this release, we have targeted three areas to augment the Excel built-in function libraries--The Analysis ToolPak, SQL Server Analytics Services, and the most representative requirements

Do you have the experience of editing a spreadsheet that hasn't been used for a while, because it's careless to delete or overwrite cells that contain formulas? Or when you get someone else's data form, because you don't know which ones are calculated by the formula? Let me tell you a good idea: add the appropriate background color to the cell with the formula. The first approach is to take advantage of th

About the use of Formula Editor in many places are introduced, but in the daily use of the process, there are a number of problems often appear, such as: input mathematical formulas and then the distance, can not change the color of the formula, printing often garbled, and so on. To address the various issues mentioned above, let's look at specific solutions. First, solve the problem of line spacing after

Formula for propagation delay of cabling in PCB The first half is information from altera. The propagation latency (tPD) is the time required to transmit a signal from one point to another. Transmission Line propagation delay is a function of the relative dielectric constant of materials. Propagation delay of micro-Strip Layout You can use formula 5 to calculate the propagation delay of the strip layout.