By Π’ΡΡΡΠΈΠ½ ΠΠΎΡΠΈΡ ΠΠΈΠΊΡΠΎΡΠΎΠ²ΠΈΡ
Π’ΡΡΡΠΈΠ½ ΠΠΎΡΠΈΡ ΠΠΈΠΊΡΠΎΡΠΎΠ²ΠΈΡ, 2023, ΡΠ΅ΡΠΈΡ Β«ΠΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠ° Ρ ΠΠΎΡΠΈΡΠΎΠΌ Π’ΡΡΡΠΈΠ½ΡΠΌΒ»
ΠΠ½ΠΈΠ³Π° ΠΠΎΡΠΈΡΠ° Π’ΡΡΡΠΈΠ½Π°, Π°Π²ΡΠΎΡΠ° ΠΏΠΎΠΏΡΠ»ΡΡΠ½ΠΎΠ³ΠΎ ΠΊΠ°Π½Π°Π»Π° ΠΎ ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠ΅, ΠΏΡΠ΅Π΄Π»Π°Π³Π°Π΅Ρ ΡΠΈΡΠ°ΡΠ΅Π»ΡΠΌ ΡΠ³Π»ΡΠ±Π»Π΅Π½Π½ΠΎΠ΅ ΠΈΠ·ΡΡΠ΅Π½ΠΈΠ΅ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΡΠΈΠΊΠΈ, Π½Π°ΡΠΈΠ½Π°Ρ Ρ ΡΠ°ΠΌΡΡ ΠΎΡΠ½ΠΎΠ² ΠΈ Π·Π°ΠΊΠ°Π½ΡΠΈΠ²Π°Ρ Π·Π°Π΄Π°ΡΠ°ΠΌΠΈ ΠΎΠ»ΠΈΠΌΠΏΠΈΠ°Π΄Π½ΠΎΠ³ΠΎ ΡΡΠΎΠ²Π½Ρ. ΠΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΎΡΠ½ΠΎΠ²Π°Π½ Π½Π° Π°Π²ΡΠΎΡΡΠΊΠΈΡ Π²ΠΈΠ΄Π΅ΠΎΡΠΎΠ»ΠΈΠΊΠ°Ρ , ΡΡΠΎ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΠΏΡΠ΅Π΅ΠΌΡΡΠ²Π΅Π½Π½ΠΎΡΡΡ ΠΈ ΡΠ·Π½Π°Π²Π°Π΅ΠΌΡΠΉ ΡΡΠΈΠ»Ρ ΠΈΠ·Π»ΠΎΠΆΠ΅Π½ΠΈΡ. ΠΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΡΠΈΠΊΠ°, ΠΊΠ°ΠΊ ΡΠ°Π·Π΄Π΅Π» ΠΌΠ°ΡΠ΅ΠΌΠ°ΡΠΈΠΊΠΈ, Π½Π°Ρ ΠΎΠ΄ΠΈΡ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Π² ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ ΠΎΠ±Π»Π°ΡΡΡΡ , ΠΎΡ ΡΠ΅ΠΎΡΠΈΠΈ Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ΅ΠΉ ΠΈ ΡΡΠ°ΡΠΈΡΡΠΈΠΊΠΈ Π΄ΠΎ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΊΠΈ ΠΈ ΠΊΡΠΈΠΏΡΠΎΠ³ΡΠ°ΡΠΈΠΈ. ΠΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΡΠ½ΡΡ ΠΏΡΠΈΠ½ΡΠΈΠΏΠΎΠ² Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ Π΄Π»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π΄Π°Ρ, ΡΠ²ΡΠ·Π°Π½Π½ΡΡ Ρ ΠΏΠΎΠ΄ΡΡΠ΅ΡΠΎΠΌ Π²Π°ΡΠΈΠ°Π½ΡΠΎΠ², Π°Π½Π°Π»ΠΈΠ·ΠΎΠΌ Π΄Π°Π½Π½ΡΡ ΠΈ ΠΎΠΏΡΠΈΠΌΠΈΠ·Π°ΡΠΈΠ΅ΠΉ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠ².
Π ΠΊΠ½ΠΈΠ³Π΅ ΠΏΠΎΡΠ»Π΅Π΄ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½ΠΎ ΡΠ°ΡΡΠΌΠ°ΡΡΠΈΠ²Π°ΡΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΡΠ΅ ΠΏΠΎΠ½ΡΡΠΈΡ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΡΠΈΠΊΠΈ: ΠΏΠ΅ΡΠ΅Π±ΠΎΡ Π²Π°ΡΠΈΠ°Π½ΡΠΎΠ², Π±ΠΈΠ½ΠΎΠΌ ΠΡΡΡΠΎΠ½Π°, ΡΡΠ΅ΡΠ³ΠΎΠ»ΡΠ½ΠΈΠΊ ΠΠ°ΡΠΊΠ°Π»Ρ. ΠΡΠΎΠ±ΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΡΠ΄Π΅Π»ΡΠ΅ΡΡΡ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π΄Π°Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΠΎΠΉ ΡΠ»ΠΎΠΆΠ½ΠΎΡΡΠΈ, ΡΡΠΎ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΡΠΈΡΠ°ΡΠ΅Π»ΡΠΌ ΠΏΠΎΡΡΠ΅ΠΏΠ΅Π½Π½ΠΎ ΡΠ°Π·Π²ΠΈΠ²Π°ΡΡ ΡΠ²ΠΎΠΈ Π½Π°Π²ΡΠΊΠΈ ΠΈ ΡΠ³Π»ΡΠ±Π»ΡΡΡ Π·Π½Π°Π½ΠΈΡ. ΠΠ²ΡΠΎΡ ΡΡΡΠ΅ΠΌΠΈΡΡΡ Π½Π΅ ΠΏΡΠΎΡΡΠΎ ΠΏΠΎΠ·Π½Π°ΠΊΠΎΠΌΠΈΡΡ Ρ ΡΠ΅ΠΎΡΠ΅ΠΌΠ°ΠΌΠΈ ΠΈ ΡΠΎΡΠΌΡΠ»Π°ΠΌΠΈ, Π° ΠΏΠΎΠΌΠΎΡΡ ΡΠΈΡΠ°ΡΠ΅Π»ΡΠΌ ΠΏΠΎΠ½ΡΡΡ ΠΈ ΠΏΡΠΎΡΡΠ²ΡΡΠ²ΠΎΠ²Π°ΡΡ ΠΈΡ ΡΡΡΡ, ΡΡΠΎ ΡΠΏΠΎΡΠΎΠ±ΡΡΠ²ΡΠ΅Ρ Π±ΠΎΠ»Π΅Π΅ Π³Π»ΡΠ±ΠΎΠΊΠΎΠΌΡ ΠΈ ΠΏΡΠΎΡΠ½ΠΎΠΌΡ ΡΡΠ²ΠΎΠ΅Π½ΠΈΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°. ΠΠ½ΠΈΠ³Π° ΡΡΠ°Π½Π΅Ρ Π½Π°Π΄Π΅ΠΆΠ½ΡΠΌ ΠΏΠΎΠΌΠΎΡΠ½ΠΈΠΊΠΎΠΌ Π΄Π»Ρ Π²ΡΠ΅Ρ , ΠΊΡΠΎ Ρ ΠΎΡΠ΅Ρ ΠΎΡΠ²ΠΎΠΈΡΡ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΡΠΈΠΊΡ ΠΈ ΡΡΠΏΠ΅ΡΠ½ΠΎ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡ Π΅Π΅ Π½Π° ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅.
Boris Trushin, 2023, series: Β«Mathematics with Boris TrushinΒ»
This book by Boris Trushin, the author of a popular mathematics channel, offers readers an in-depth study of combinatorics, starting from the very basics and ending with problems at the Olympiad level. The material is based on the author's videos, which ensures continuity and a recognizable style of presentation. Combinatorics, as a branch of mathematics, is used in various fields, from probability theory and statistics to computer science and cryptography. Understanding combinatorial principles is necessary for solving problems related to counting options, analyzing data, and optimizing processes.
The book consistently examines the basic concepts and methods of combinatorics: going through options, the binomial theorem, Pascal's triangle. Special attention is paid to solving problems of varying complexity, which allows readers to gradually develop their skills and deepen their knowledge. The author seeks not only to introduce theorems and formulas, but to help readers understand and feel their essence, which contributes to a deeper and more solid assimilation of the material. The book will be a reliable assistant for anyone who wants to master combinatorics and successfully apply it in practice.