they used quipus to help remember numbers
It was the invention and usage of a zero symbol
The invention is Quipu..
The invention of early counting devices cannot be attributed to a single individual, as various cultures developed their own methods independently. The abacus, one of the earliest counting devices, dates back to ancient Mesopotamia and was used by civilizations such as the Egyptians and Greeks. Other early counting tools include tally sticks and counting boards, which emerged in different regions over time. These devices laid the groundwork for more advanced mathematical tools and concepts.
to keep record
Before the invention of formal number systems, people used various methods to count, often relying on physical objects or tally marks. They might use their fingers, stones, or notches on sticks or bones to represent quantities. Additionally, many cultures employed simple counting systems based on grouping items, such as counting by twos or fives, which helped them keep track of larger amounts without needing formal numbers. These methods provided a practical way to manage everyday tasks and resources.
It was the invention and usage of a zero symbol
The invention is Quipu..
The Abacus. Wanna know what that is ? Google it.
the invention of the printing press
it is
it helped it a lot
respect for nature
No...they are not. well they were similar they both were indian tribes.....hope this helped
They both had invention of wheels, and they both had advanced monarchy-communism system. They also both sacrificed human
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William Jenney
electron microscope