Integration is part of the important concepts that are associated with mathematics and is part of the main operations in calculus. It has to be given the function f of a variable x that is real, as well as the interval which is a, b, of that real line, and this is the definite integral:

This has been informally defined as the signed area of a region that is in the x/y-plane and has its boundary defined by a graph of f, the x-axis, as well as vertical lines x that is a, and x that is equal to b. The term known as integral could also refer to the related notion of antiderivative, which is a function F whose derivative is the function that is given. In such a case, an indefinite integral is defined and also written like this:

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A company budget is a financial plan that outlines how a business will spend its money over a specific period of time. Budgets are typically created on an annual basis, but they can also be created for shorter periods of time, such as quarterly or monthly.

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Excel is a very important application for the planning of household budget. A complete plan with Excel can help you see your expenses and incomes at a glance, ensuring that you plan your family’s finances effectively.

With Excel, you can automatically update changes using spreadsheet calculations. Preparing your household budget in this manner can help you do a lot of things such as planning for holiday expenses or preparing for Christmas.

This section shall take you step by step on the best way to prepare household budget in Excel. But before you begin, you need to have a computer with Excel spreadsheet (preferably the latest version) installed.

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You might have Gmail or Yahoo accounts for sending and receiving emails. But, Excel offers the option to send emails directly from Excel itself. Suppose, you are busy with some Excel application and want to send an email to your manager or team member attaching the same Excel document you are working on. You can complete it in seconds without opening your Yahoo or Gmail inbox.

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The green triangles that appear in Microsoft Excel cells indicate potential errors or issues with the data in the cells. In this lesson, you will learn how to turn off green triangles, which sometimes show up in the left corner of a cell.

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You will learn how to print an entire workbook in Excel. This is a useful trick that will make printing easier and faster.

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In this tutorial, you’ll discover how to personalize the background color of your Excel workbook, transforming its appearance to your liking.

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There are several ways to fill series of data in Excel automatically. I am trying to describe to you all of them in the article below.

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In this tutorial, I will describe the functions used to cut pieces of text – LEFT, RIGHT, and MID.

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Can’t find your formula bar in Excel? This guide will help you quickly resolve the issue and ensure your formula bar is always visible when you need it.

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