I am currently learning about propositions and logical equivalences in a mathematics course I'm taking at university. I'm having trouble understanding how to simplify DNF Formulas. I was given a truth table, and was asked to write a DNF formula without simplifying. I think I successfully managed to do that, but now the question is asking to simplify and I've been stuck for hours. Can someone help me? I'm not really looking for an answer, but at least an explanation.
the formula is $$P = (\neg m \wedge n \wedge o) \vee (\neg m \wedge \neg n \wedge o) \vee (\neg m \wedge \neg n \wedge \neg o)$$