First of all, the mathematical foundation provides tools and methods such as mathematics and statistics for medical and biological research. For example, in the process of drug research and development, mathematical methods such as calculus and linear algebra need to be used for data analysis and model construction; In bioinformatics, it is necessary to use algorithms and technologies in computer science to process large-scale biological data.

Secondly, the mathematical foundation provides a theoretical basis for the diagnosis and treatment of medicine and biology. For example, medical images can be analyzed and processed by mathematical models, which can help doctors diagnose diseases more accurately; In biophysics, modeling and simulating the physical process of biological system can provide basis for drug screening and treatment scheme design.

In addition, the foundation of mathematics and physics is also helpful to promote innovation and development in the fields of medicine and biology. For example, the application of artificial intelligence technology can help doctors diagnose diseases more quickly and predict the development trend of diseases. The development of gene editing technology can be used to treat some genetic diseases.

In a word, mathematical foundation plays an irreplaceable role in the fields of medicine and biology, providing us with important tools and methods to understand and explore the essence of life.