Please refer to the photos for any noticeable damage, as this is a used book. Of course, there are no problems with normal reading or use, so please rest assured. Please purchase only if you understand that this is a used item. Thank you. If you have any questions, please feel free to comment! I may have overlooked something, but I didn't find any writing. I have many other books for sale, so please take a look if you'd like. Also, within the range of items that can be combined, I will offer a ★small discount★ (for example, 100 yen off for a single book, 500 yen off for two sets of multiple books for宅配, etc.). Please comment for an estimate. #KiikoR読書 You can search for books currently on sale from the above. #KiikoR読書noその他 You can search in more detail by changing the genre from the above. "Electrical/Wireless Mathematics for Electronic Circuit Design: From the Basics of Circuit Calculation to Maxwell's Equations" Satoshi Ishii Price: ¥3200 Description: Electronic circuits operate according to circuit theory. The foundation of that circuit theory is mathematics. This book aims to cultivate practical application skills by explaining the mathematics necessary for electronic circuits in an easy-to-understand manner. As if climbing a staircase of difficulty, and rediscovering that almost all of it is simply "addition, subtraction, multiplication, and division," we will proceed step by step to understand Ohm's law, AC circuits, differential and integral calculus, transient phenomena, actual circuit calculations, transmission lines, electromagnetism, and even the complex Maxwell's equations. #SatoshiIshii #Satoshi_Ishii #book #Electrical/Mechanical/ElectronicCommunication