This is not possible here. The most common mathematical symbols material is metal. Lowercase letters from the Greek alphabet.
Commonly used mathematical symbols such as and Greek Letters.
If an answer contains a remainder then you simply say remainder where the r is. Uppercase letters from the Greek alphabet. AOB 30 right angle 90 a 90 degree. In question number 4 the mathematical symbol used is inequality while the number 5 question used equality symbols.