April 19 | EPFL Graph Search

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AD 65 – The freedman Milichus betrays Piso's plot to kill the Emperor Nero and all of the conspirators are arrested. 531 – Battle of Callinicum: A Byzantine army under Belisarius is defeated by the Persians at Raqqa (northern Syria). 1506 – The Lisbon Massacre begins, in which accused Jews are slaughtered by Portuguese Catholics. 1529 – Beginning of the Protestant Reformation: After the Second Diet of Speyer bans Lutheranism, a group of rulers (German: Fürst) and independent cities protests the reinstatement of the Edict of Worms. 1539 – The Treaty of Frankfurt between Protestants and the Holy Roman Emperor is signed. 1608 – In Ireland, O'Doherty's Rebellion is launched by the Burning of Derry. 1677 – The French army captures the town of Cambrai held by Spanish troops. 1713 – With no living male heirs, Charles VI, Holy Roman Emperor, issues the Pragmatic Sanction of 1713 to ensure that Habsburg lands and the Austrian throne would be inheritable by a female; his daughter and successor, Maria Theresa, was not born until 1717. 1770 – Captain James Cook, still holding the rank of lieutenant, sights the eastern coast of what is now Australia. 1770 – Marie Antoinette marries Louis XVI of France in a proxy wedding. 1775 – American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord. 1782 – John Adams secures Dutch recognition of the United States as an independent government. The house which he had purchased in The Hague becomes the first American embassy. 1809 – An Austrian corps is defeated by the forces of the Duchy of Warsaw in the Battle of Raszyn, part of the struggles of the Fifth Coalition. On the same day the Austrian main army is defeated by a First French Empire Corps led by Louis-Nicolas Davout at the Battle of Teugen-Hausen in Bavaria, part of a four-day campaign that ended in a French victory. 1810 – Venezuela achieves home rule: Vicente Emparán, Governor of the Captaincy General is removed by the people of Caracas and a junta is installed.

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April 19

1892

In Samoa, this was the only leap year spanned to 367 days as July 4 repeated. This means that the International Date Line was drawn from the east of the country to go west. January 1 – Ellis Island begins accommodating immigrants to the United States. February 1 – The historic Enterprise Bar and Grill is established in Rico, Colorado. February 27 – Rudolf Diesel applies for a patent, on his compression ignition engine (the Diesel engine). February 29 – St. Petersburg, Florida is incorporated as a town.

April 16

1457 BC – Battle of Megido - the first battle to have been recorded in what is accepted as relatively reliable detail. 69 – Defeated by Vitellius' troops at Bedriacum, Otho commits suicide. 73 – Masada, a Jewish fortress, falls to the Romans after several months of siege, ending the First Jewish–Roman War. 1346 – Stefan Dušan, "the Mighty", is crowned Emperor of the Serbs at Skopje, his empire occupying much of the Balkans. 1520 – The Revolt of the Comuneros begins in Spain against the rule of Charles V.

Implicit Function Theorem MATH-106(f): Analysis II

Covers the Implicit Function Theorem for functions of two variables and explores graphical representations and tangent lines.

Jordan Normal Form: Part 1 MATH-115(b): Advanced linear algebra II

Covers the Jordan normal form and the decomposition of vector spaces by an endomorphism.