Negative numbers were first recorded in ancient China, where they appeared in the Han Dynasty around the 2nd century BCE, primarily in the context of accounting and mathematics. The Chinese used red rods for positive numbers and black rods for negative ones. While other cultures, such as Indian mathematicians, also recognized negative numbers later on, it is China that is credited with their earliest documented use.
I believe the Aztecs mathematicians were first to have a concept of zero and negative numbers.
The first time somebody bought or traded something on credit, and said "I'll owe ya the rest."
The Chinese
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The first place to use negative integers was China around 200 B.C
I believe the Aztecs mathematicians were first to have a concept of zero and negative numbers.
The concept of negative numbers was first documented by Chinese mathematicians around the 2nd century BC. These numbers were initially used to solve practical problems related to debt and payments.
The first time somebody bought or traded something on credit, and said "I'll owe ya the rest."
The Egyptians were the first to use a form of numbers
12
the number's guy
i think the watch was invented in Canada.
France was the first country to invent the toothbrush.
The first country to make an automobile is Europe
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GAY
The Chinese