He slapped his name on things that werent his :)
The Battle of Gettysburg, Pennsylvania (July 1–July 3, 1863), was the largest battle of the American Civil War as well as the largest battle ever fought in North America, involving around 85,000 men in the Union’s Army of the Potomac under Major General George Gordon Meade and approximately 75,000 in the Confederacy’s Army of Northern Virginia, commanded by General Robert Edward Lee. Casualties at Gettysburg totaled 23,049 for the Union (3,155 dead, 14,529 wounded, 5,365 missing). Confederate casualties were 28,063 (3,903 dead, 18,735 injured, and 5,425 missing), more than a third of Lee’s army.
The Bill of Rights are the first 10 amendments in the Constitution. These were put in after people wanting certain freedoms and rights in America. Federalists supported the amendments along with the Constitution because it gave people individual liberty, but Anti-Federalists felt as if the Constitution and its amendments gave the President and government too much power and the people should essentially self-govern and make their own laws.
Roman Empire
The Fall of the Western Roman Empire (also called Fall of the Roman Empire or Fall of Rome) was the process of decline in the Western Roman Empire in which the Empire failed to enforce its rule, and its vast territory was divided into several successor polities.
Invasions by Barbarian tribes
The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders
A local speed limit is an example of a real world situation that cam be mathematically represented by inequalities.
For example, if the local speed limit is 45 mph, you can write:
Speed ≤ 45 mph.
This notation means that speed is less or equal to 45 mph