The Weierstrass function is a famous example in mathematics of a function that is continuous everywhere but differentiable nowhere. Its graph looks extremely jagged and irregular, resembling a fractal pattern, even though it is built from smooth trigonometric terms. This surprising property challenged traditional ideas about smoothness and led to deeper developments in real analysis and the study of complex structures. 📌Support us - Like/Share/Follow👆❤️ ✅Follow @math.magazine 🔥 for more !!...