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New Year and calendar from the Nativity of Christ
In 1700 A.D. Peter I issues a decree abolishing the old calendar that existed in Rus' and introducing the Western Julian calendar from the Nativity of Christ. At...
Auschwitz.  Auschwitz concentration camp.  Concentration camps on the territory of Poland Fascist concentration camp on the territory of occupied Poland
The camps included labor and forced labor camps, extermination camps, transit camps, and prisoner of war camps. As the military develops...
Methods for solving trigonometric equations Factoring
The main methods for solving trigonometric equations are: reducing the equations to the simplest (using trigonometric formulas), introducing new...
Lesson summary “Automation of sound C Individual lesson automation of sound C in sentences
Summary of individual speech therapy classes in 4th grade. Topic: Sound automation [C]. Goal: Automation of the sound [S] in syllables, words, sentences,...
How to apply for the Unified State Exam for past graduates
So, this year your child will face a real test - passing the Unified State Exam. You are probably worried, if not more, then at least as worried as your high school student...
Molecular Orbital Method (MMO)
When using the molecular orbital method, it is assumed, in contrast to the valence bond method, that each electron is in the field of all nuclei. At the same time, the connection...
The most beautiful and unusual libraries in the world
1 slide 2 slide On May 27, Russian librarians celebrate a holiday - All-Russian Library Day. It is dedicated to a significant date. On this day exactly 210 years...
Equation of a line on a plane
Purpose: Consider the concept of a line on a plane, give examples. Based on the definition of a line, introduce the concept of an equation of a line on a plane. Consider the types...
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