To learn LaTeX code effectively, it's recommended to explore existing code examples and use tools like TexAide or MathType for generating equations. Online resources, such as LaTeX primers and equation editors, can provide valuable guidance, especially for math-related content. While LaTeX has a steep learning curve, it offers superior functionality for complex documents compared to traditional word processors. For those serious about mastering LaTeX, investing in a comprehensive guide, like Kopka and Daly's, is beneficial. Overall, starting with simple expressions and gradually expanding knowledge is the best approach to becoming proficient in LaTeX.