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Sayings about mathematics of great mathematicians. Sayings of great people about mathematics
Sayings about mathematics of great mathematicians. Sayings of great people about mathematics

Statements about mathematics as an abstract science can be found not only in historical sources, but also in everyday conditions, where you need to make calculations and measurements. We perform operations of describing objects in terms of volume and shape every day. Starting from the number of spoons of sugar put in coffee to the exact deduction of the interest rate of the loan taken

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Ancient cities that went under water: description, history and interesting facts
Ancient cities that went under water: description, history and interesting facts

It is believed that no more than five percent of the underwater depths have been explored by modern scientists, and no one knows how many mysteries are stored at the bottom of the ocean. Ancient cities that have gone under water and wiped off the face of the earth as a result of various cataclysms are safely hidden in the sea abyss

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  • Colluvium is Definition, types, and description with photo
    Colluvium is Definition, types, and description with photo

    Colluvium, colluvial deposits (Latin colluvio; accumulation, disordered pile) - detrital material accumulated on the slopes of mountains or at their foot by moving from higher areas under the influence of gravity (scree, landslides, landslides) and movement thawing, water-saturated weathering products in the areas of distribution of permafrost rocks

  • McClelland's theory of acquired needs: description, main theses
    McClelland's theory of acquired needs: description, main theses

    The theory of acquired needs by D. McClelland is a kind of instruction on how to properly manage subordinates. According to the conclusions, the theory implies three types of personalities who strive for different goals. Based on their preferences and views, the leader must develop the motivation for action in the representatives of a particular group

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"Down" is about the position of the head and the level of mood
"Down" is about the position of the head and the level of mood

Regardless of the applied forces, every person at some point finds himself in a hopeless situation from a psychological point of view. The world seems gray, there is no desire and energy to cope with elementary tasks. The best characteristic for a person would be "downcast". Like this? Read the article

  • S. A. Lebedev, short biography of scientific achievements and personal perseverance

    Genius tends to be modest. One of the outstanding Soviet scientists, a pioneer in the field of electronic computing, the creator of the first prototype of a modern computer, Sergei Lebedev was truly an innovator and the one thanks to whom Soviet science strode forward by leaps and bounds

  • How long did the Brest Fortress last? Hero City Brest Fortress

    Despite the danger of an attack by fascist Germany, the supreme leadership of the USSR preferred to ignore any signals confirming the likelihood of war. Stalin relied on the non-aggression pact signed by Hitler and was sure that the leader of Germany, who fought with England, would not risk waging a war on two fronts

  • Medal "For the Defense of the Soviet Arctic". Regulations on the award and presentation

    The fighting of each sector of the front during the Great Patriotic War was either during the war or later marked with state awards. The defense of the Arctic was no exception

  • Kharkov boiler 1942

    In the spring of 1942, Soviet troops attempted to conduct a large-scale offensive operation in the Kharkov region. However, the offensive turned into a real disaster for the Red Army - encirclement and complete defeat. Because of the failure, the fascist troops quickly reached the Volga and the Caucasus