There are many majors and courses that require a lot of math. Here are a few examples:

• Actuarial science: Actuaries use math, statistics, and probability to assess risk and price insurance policies.
• Aerospace engineering: Aerospace engineers design, develop, and test aircraft, spacecraft, and missiles.
• Bioengineering: Bioengineers use math, science, and engineering principles to solve problems in biology and medicine.
• Chemical engineering: Chemical engineers use math, science, and engineering principles to design and operate chemical plants.
• Computer science: Computer scientists use math and logic to design, develop, and analyze computer systems.
• Economics: Economists use math, statistics, and probability to study the economy and make predictions about economic trends.
• Mathematical physics: Mathematical physicists use math and physics to study the fundamental laws of nature.
• Operations research: Operations researchers use math and statistics to solve problems in business, government, and the military.
• Statistical analysis: Statistical analysts use math and statistics to collect, analyze, and interpret data.

These are just a few examples of majors and courses that require a lot of math. If you are interested in a career that requires strong math skills, there are many options available to you.

Here are some additional tips for choosing a major that requires a lot of math:

• Consider your interests and skills. What are you good at? What do you enjoy learning about?
• Think about your career goals. What kind of work do you want to do? What kind of salary are you looking for?
• Research different majors and courses. Talk to professors, current students, and alumni.
• Consider the cost of education. Some majors are more expensive than others.
• Make sure you are prepared for the challenge. Math can be a challenging subject, but it is also very rewarding.

With careful planning and preparation, you can choose a major that requires a lot of math and set yourself up for a successful career.