Have you worked in the industry or are you still in school. You will not need math as a web or mobile dev. The most you'll do is primary school math. The more time you spend learning useless algorithms are math formulas could be spent on debugging, testing, etc. All of which are not math based. No wonder computer science degrees are a joke and are not a requirement. Even Amazon, Google, IBM all hire graduates from law, literature, business, etc to work as software engineers. Computer science degrees just do not prepare you for actual work.