Negative number - Wikipedia

Binary number - Wikipedia

Square root - Wikipedia

Cube root - Wikipedia

Who is the inventor of negative numbers? - Quora

What are negative numbers? - Quora

Negative number - Wikipedia

Binary number - Wikipedia

What does -6 mean? - Quora

Who is the inventor of negative numbers? - Quora

Square root - Wikipedia

Binary number - Wikipedia

Was zero or negative numbers invented first? - Quora

Did the misuse or abuse of the concept of negative numbers historically result in the creation of complex numbers? - Quora