👉 Tend math, or topological data analysis, is a branch of mathematics that uses techniques from topology to analyze the shape and structure of data. It focuses on understanding how the underlying topology of data changes as it is transformed or sampled, often through methods like persistent homology. This approach helps identify and quantify features such as connected components, loops, and voids in data, providing insights into its intrinsic geometry and connectivity. By capturing these topological properties, tend math can reveal patterns and structures that are robust to noise and variations in the data, making it a powerful tool in fields like machine learning, biology, and material science.