When historians look back at the PC industry in 2025, they’ll probably remember a time of intense turmoil. Between wildly ...

Excel automatically adds parentheses when you select columns in a table with the mouse. This article explores structured references and the three situations where double square brackets are generated: ...

The first line of the input will be an integer N (1 <= N <= 100) Each of the following N test cases consists of one line containing an integer X (0 < X <= 100), followed by X integers (Yn, -100 <= Yn ...

Abstract: SOSTOOLS is a MATLAB toolbox for constructing and solving sum of squares programs. It can be used in combination with semidefinite programming software, such as SeDuMi, to solve many ...

Calculate the sum of squares of given integers, excluding negative integers Input will be in two phases/lines: Phase/line 1 will be the number of test cases between 1 and 100 phase/line 2 will be ...

Struggling with disorganized data in Excel can be incredibly frustrating. You have all the information you need, but without connections between tables, it’s like trying to solve a puzzle with missing ...

We calculate compound interest based on frequency. This frequency is the compound frequency, which refers to the number of times an interest is calculated and added to the principal amount within the ...

Are you wondering how to calculate z-score in Excel? If so, you’ve landed on the right page. In statistics, a z-score tells us how far a data point is from the mean. While Excel still doesn't have an ...

Wondering how to calculate age with today’s date in Excel? If so, then we have a number of methods for you. When you’re managing data in Microsoft Excel, there are occasions when you need to figure ...

Manage all AI prompts from one structured library with WinBuzzer Prompt Station. Use prompt-chains, prompts, text insertions with ChatGPT, Gemini, Claude, Grok, AI Studio, Mistral. With versioning, ...

Manage all AI prompts from one structured library with WinBuzzer Prompt Station. Use prompt-chains, prompts, text insertions with ChatGPT, Gemini, Claude, Grok, AI Studio, Mistral. With versioning, ...

We have created sample data containing sales of 6 different companies in four consecutive months (from January to April). The Total Sales sheet represents the total ...