## Tricks to prepare last minutes revision notes for A-levels exams

A-level exams cannot be avoided by avid students with ages between 16 and 18 looking to go to college. These tests are extremely important and the marks obtained will most likely be your ticket to…

Consider two natural numbers $n_1$ and $n_2$, out of which one is twice as large as the other. We are not told whether $n_1$ is larger or $n_2$, we can state following two propositions: PROPOSITION…