Exercice 17 (Arithmétique dans Z) [00341] (video)
Exo7. Exercices de mathématiques pour les étudiants.
Bonus (Ã 7'18'') : principe des tiroirs.
Retrouvez la correction écrite sur http://exo7.emath.fr
Exercice 13 (Arithmétique dans Z) [00337] (video)
Exo7. Exercices de mathématiques pour les étudiants.
Bonus (Ã 2'39'') : lemme d'Euclide, lemme de Gauss
Retrouvez la correction écrite sur http://exo7.emath.fr
Le suicide (video)
Conférence publique sur le suicide et ses raisons, revenant sur grand nombre d'idées reçues.
Le mot suicide a été introduit par un prêtre au 18ème siècle pour contrebalancer un mot trop fort homicide. La mortalité en France a baissé de 40% sauf le suicide qui n'a baissé que de 20%. 3 suicidés sur 4 sont des hommes plutôt âgés en milieu rural qui utilisent des méthodes très violentes comme la pendaison et l'arme à feu.
Le suicide chez le sujet jeune est a
The Bad Word [Excerpted from As We Go Marching (1944)] Fascism has attained to the dignity of a cuss word in America. When we disagree with a man's social or political arguments, if we cannot reasonably call him a communist, we call him a fascist. The word itself has little more rel
The Social Function of Insurance Legal requirements and prudence require most adults to carry various insurance policies. Although we may often take insurance for granted, it serves a valuable social function. Beyond its standard role recognized by all economists, insurance plays an important part in many Austrolibertarian proposals for privatizing traditionally state-run enterprises.
What's Insurance For?
scriptorium.wbl.sk
2.5 Collecting quantitative data
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.4 Starting a field study
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.3.2 Salinity, desiccation and biotic interactions on seashores
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.3.1 Soil pH
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.3 Two factors affecting the distribution of organisms
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.2 Why study ecology?
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
2.1 Introduction
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.11 Summary
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.10 Changing sea-level
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.9.1 Moving around the rock cycle
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.9 The rock cycle
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.8.3 Explaining the observations
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.8.2 Interpretation of a geological exposure
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
1.8.1 Making and using field sketches
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
