Answer:
the introduction of coins.
Explanation:
Answer:
The study of mathematics as a "demonstrative discipline" begins in the 6th century BC with the Pythagoreans, who coined the term "mathematics" from the ancient Greek μάθημα (mathema), meaning "subject of instruction".[4] Greek mathematics greatly refined the methods (especially through the introduction of deductive reasoning and mathematical rigor in proofs) and expanded the subject matter of mathematics.[5] Although they made virtually no contributions to theoretical mathematics, the ancient Romans used applied mathematics in surveying, structural engineering, mechanical engineering, bookkeeping, creation of lunar and solar calendars, and even arts and crafts
Explanation:
Answer:
Hearts, Edgar Allan Poe Commonly uses hearts in quite a bit of his stories and poems...
Explanation:
symbols of love and death like the heart beating in the wall of "The Tell Tale Heart".