Converting Handwritten Mathematical Expressions into LATEX

Recently there has been an increase in the usage of digital documents in academia. Although there has been work done to convert physical documents into their digital counterparts, most of it is limited to natural language. Digitizing mathematical expressions is becoming more necessary such as when submitting a problem set or writing a research paper, but many recognition systems fail to accurately convert special mathematical symbols such as μ or φ since they are not generally in natural language documents. Additionally, natural text converters fail to handle complex mathematical structures and relationships (e.g. fractions, summations, subscripts, etc.).