Informal notation and official notation differ in their levels of formality and precision.
Informal vs Official Notation
Informal notation is casual, often used in everyday communication, where clarity is essential, but strict rules are not strictly followed. It may include abbreviations, symbols, and colloquial expressions.
On the other hand, official notation adheres to specific rules and standards established in a particular field or discipline. It is precise, unambiguous, and follows a formal structure.
Official notation is commonly used in academic, scientific, or professional contexts to ensure accurate communication and interpretation of information, providing a standardized and universally understood way of expressing ideas.