I'm currently studying calculus and I'm considering becoming a mathematician (possibly professionally, and definitely just for fun). What I would like to know is if more advanced mathematics could have any use for the business/business administration field. I'm thinking of anything from manufacturing, healthcare, finance, retail, etc. By advanced mathematics, I'm thinking of what a typical mathematics student would be studying at the masters level and beyond. I know most of that stuff has applications for science, engineering, and computer science, but could any of it be very helpful in business?