Tips-184-How to use vec and IsArray.

Tips-184 is an introduction to the functions I found in the answer to a social media problem in Mathcad Prime 11. If you use Table when using Mathcad, it is a good chip to remember. The relationship between the vectorization of range variables by the vec function and IsArray and the calculation of each element. Details are also available in the past Tips series, but here we have re-verified them, including checking the operation with Prime 11. There are many cases where bugs have been fixed. Once you master this series, you will be able to do many things you want to do in Mathcad. It also takes advantage of new features in Prime 11, such as freely setting the playback position with a slider and changing the radius. It explains and solves it more easily and smartly than the tutorial in Maathcad's help. In particular, it explains common mistakes, so it can also be a hint to avoid errors. Maple and Mathcad15 have many special expressions, but Prime does not have much freedom, but if you devise it, you can create to some extent. In the Plot series, we will introduce the basics and applications of the four plots in Mathcad. Master posts on the user's forum may contain useful knowledge, such as hidden command collections. Use Mathcad Prime 11 and Maple2022 for engineering learning. Learn electrical circuit problems in the best learning environment in Japan. Let's visualize the problem and get a bird's-eye view. It brings many problems that cannot be solved without using a computer. On the contrary, it is a problem that can be easily solved using a computer. Let's visualize the transients in a graph. Master the problem of system response.