| Answer | Crossword Clue |
|---|---|
| purest | theoretical, as science or mathematics |
| pure | theoretical, as science or mathematics |
| purer | theoretical, as science or mathematics |
| mathematics | The abstract science of number, quantity, and space. Mathematics may be studied in its own right (pure mathematics), or as it is applied to other disciplines such as physics and engineering (applied mathematics) |
| notation | system of characters, symbols, or abbreviated expressions used in an art or science or in mathematics or logic to express technical facts or quantities |
| pedagogies | The method and practice of teaching, esp. as an academic subject or theoretical concept |
| applied | (of a subject or type of study) Put to practical use as opposed to being theoretical |
