Still incorrect. You can say 'mathematically shown to be physically impossible'. Mathematical proof is mathematical. It has nothing to do with the physical wor

Still incorrect. You can say 'mathematically shown to be physically impossible'. Mathematical proof is mathematical. It has nothing to do with the physical world. P.S.: Note that 'mathematically shown to be physically impossible' still allows the possibility that the mathematical model was invalid. E.g., what if, after you have mathematically shown it to be physically impossible, you conduct an experiment and the "physically impossible" happens? That means you just provided an evidence that the mathematical model is invalid. P.S.: There are tons of resources on this topic [1]. Read and make up your own mind. [1] https://www.google.com/search?q=mathematical+proof+of+physics https://www.google.com/search?q=mathematical+proof+of+physic...