How is the Mayan Number System similar to our number system

Similar to the number system we use today, the Mayan system operated with place values. To achieve this place value system they developed the idea of a zero placeholder. The Maya seem to be the first people who used a place value system and a symbol for zero.

Explanation:

- "sack of constantinople, (april 1204). the diversion of the fourth crusade from the holy land to attack, capture, and pillage the byzantine city of constantinople divided and dissipated the efforts of the christians to maintain the war against the muslims. the fourth crusade was corrupted from its purpose early on."

- "the crusades were a series of religious wars undertaken by the latin church. the first crusade arose after a call to arms in 1095 sermons by pope urban ii. the first crusade unleashed a wave of impassioned, pious catholic fury, which was of constantinople, the capital of the christian-controlled byzantine empire."

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