What is the symbol of null set?

What is the symbol of null set? Empty Set: The empty set (or null set) is a set that has no members. Notation: The symbol ∅ is used to represent the empty set, { }. Note: {∅} does not symbolize the empty set; it represents a set that contains an empty set as an element […]

Why is it called aa?

Why is it called aa? The book cover of Alcoholics Anonymous, 4th edition. AA derives its name from the title of this book and is written by AA members. AA was founded in 1935 in Akron, Ohio, when one alcoholic, Bill Wilson, talked to another alcoholic, Bob Smith, about the nature of alcoholism and a […]

How did Constantinople become so wealthy?

How did Constantinople become so wealthy? Constantinople became a rich and powerful city because it sat strategically on the Bosporus Strait, which cuts the city in half, giving easy access to… Why was Constantinople the richest city in the world? Constantinople was the largest and richest urban center in the Eastern Mediterranean Sea during the […]

Did Athens defeat Sparta?

Did Athens defeat Sparta? The balance in power in Greece was shifted when Athens was absorbed into the Spartan Empire. It continued to exist under a series of tyrants and then a democracy. Athens lost its dominance in the region to Sparta until both were conquered less than a century later and made part of […]

What is the opposite of ad hominem?

What is the opposite of ad hominem? ad rem would be the opposite of ad hominem, as what is pertinent, to the point, regarding the topic of discussion rather than to the interlocutor. How is ad hominem used? An ad hominem argument (or argumentum ad hominem in Latin) is used to counter another argument. However, […]

Which superpowers are possible?

Which superpowers are possible? Here’s a taste of the accessible wonders coming our way. Super strength. As seen in: The Incredible Hulk, Iron Man, most of them really. Flight. As seen in: Captain Marvel, Superman. Invisibility. As seen in: Space Ghost, Iron Man. X-ray vision. As seen in: Superman, Wonder Woman. Do mutants exist? “Mutants […]

What is democratic aims of education?

What is democratic aims of education? The main aim of education in a democracy is to produce democratic citizens who can not only understand objectively the plethora of social, political, economic and cultural problems but also form their own independent judgement on these complicated problems. What is the true aim of education? The goal of […]

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