If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

Elon Musk once wrote, "Possibly the most common error of a smart engineer is to optimize a thing that should not exist." So as a smart accounting firm, are you ...

Developing a problem-solving process doesn’t just help you make more informed decisions. It will also help you prioritize your time so you can get back to what really matters. Whether it’s asking what ...

Opinions expressed by Entrepreneur contributors are their own. This week, I had to write one of the most challenging emails to a prospective client. Feeling complete embarrassment and remorse, I ...

With as many problems as we are all faced with in our work and life, it seems as if there is never enough time to solve each one without dealing with some adversity along the way. Problems keep ...

Mathematicians excel at handling complexity and uncertainty. Mathematical reasoning strategies aren't just useful for dilemmas involving numbers. We can apply math mindsets to improve our approach to ...

Problem-solving is one of the most important aspects of entrepreneurship. As both the founder of your organization and the leader of your team, you’ll be responsible for identifying and solving the ...