News

Breaking News

Entertainment

Movies & Series

Music

Science & Technology

Sport

Business & Money

Education & Personal Development

Life

Culture & Art

Hobbies

News

Entertainment

Science & Technology

Sport

Business & Money

Education & Personal Development

Life

Culture & Art

Hobbies

home
›
Unizor | Creative Mind through Art of Mathematics
›
Science

Unizor | Creative Mind through Art of Mathematics - Science

9 | Follower

Unizor | Creative Mind through Art of Mathematics

24.04.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 08: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 08 Problem A Prove the following inequality cos(36°) ≥ tan(36°) ...

Unizor | Creative Mind through Art of Mathematics

20.04.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 07: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 07 Problem A Prove the following identity 2·arccos [ √ (1+x)/2 ] ...

Unizor | Creative Mind through Art of Mathematics

17.04.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 06: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 06 Problem A Given ∠α , ∠β and ∠γ are acute angles of a triangle....

Unizor | Creative Mind through Art of Mathematics

16.04.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 05: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 05 Problem A Given ∠α , ∠β and ∠γ are acute angles of a triangle....

Unizor | Creative Mind through Art of Mathematics

07.04.2024

Unizor - Creative Mind through Art of Mathematics: Algebra+ 06: UNIZOR.COM - Math+ &Problems - Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 06 Problem A Prove that sum of square roots of 2 , 3 and 5 is an irrati...

Unizor | Creative Mind through Art of Mathematics

03.04.2024

Unizor - Creative Mind through Art of Mathematics: Algebra+ 05: UNIZOR.COM - Math+ & Problems- Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 05 Problem A Given a system of two equations with three unknown variables...

Unizor | Creative Mind through Art of Mathematics

25.03.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 07: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 07 Problem A Given any circle with a center at point O , its diameter MN...

Unizor | Creative Mind through Art of Mathematics

24.03.2024

Unizor - Creative Mind through Art of Mathematics: Logic+ 06: UNIZOR.COM - Math+ & Problems - Logic

Notes to a video lecture on http://www.unizor.com Logic+ 06 Problem A There are 5 towns. Some of them are connected by direct road...

Unizor | Creative Mind through Art of Mathematics

19.03.2024

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 06: UNIZOR.COM - Math+ &Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic+ 06 Problem A A positive integer number in decimal notation contains onl...

Unizor | Creative Mind through Art of Mathematics

16.03.2024

Unizor - Creative Mind through Art of Mathematics: Logic+ 05: UNIZOR.COM - Math+ & Problems - Logic

Notes to a video lecture on http://www.unizor.com Logic+ 05 Problem A A casino manager, analyzing the results of operations of roule...

Unizor | Creative Mind through Art of Mathematics

08.03.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 06: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 06 Problem A Given an isosceles triangle Δ ABC with AB=BC and ∠ ABC=20...

Unizor | Creative Mind through Art of Mathematics

05.03.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 04: UNIZOR.COM - "Math+ & Problems" - "Trigonometry"

Notes to a video lecture on http://www.unizor.com Trigonometry+ 04 Problem A Find the sums Σ k∈[0,n−1] sin²(x+k·π/n) Solution A ...

Unizor | Creative Mind through Art of Mathematics

04.03.2024

Unizor - Creative Mind through Art of Mathematics: Algebra+ 04: UNIZOR.COM - Math+ & Problems - Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 04 Problem A Prove that if X+Y+Z=1 then X²+Y²+Z² ≥ 1/3 . Hint A1 X² ...

Unizor | Creative Mind through Art of Mathematics

03.03.2024

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 05: UNIZOR.COM - Math+ & Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic+ 05 Problem A Prove that a remainder of division of any prime number P ...

Unizor | Creative Mind through Art of Mathematics

26.02.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 02: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 02 Problem A Prove the following trigonometric identities using the...

Unizor | Creative Mind through Art of Mathematics

25.02.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 03: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 03 Problem A Find the sums S sin (x,y,n)= Σ k∈[0,n] sin(x+k·y) S ...

Unizor | Creative Mind through Art of Mathematics

22.02.2024

Unizor - Creative Mind through Art of Mathematics: Logic+ 04: UNIZOR.COM - Math+ & Problems - Logic

Notes to a video lecture on http://www.unizor.com Logic+ 04 Problem A A traveler has to stay in some city for 7 days. A restaurant ...

Unizor | Creative Mind through Art of Mathematics

18.02.2024

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 04: UNIZOR.COM - Math+ &Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic+ 04 Problem A Consider two numbers: X= 11111111 (digit 1 repeats 8 tim...

Unizor | Creative Mind through Art of Mathematics

13.02.2024

Unizor - Creative Mind through Art of Mathematics: Logic+ 03: UNIZOR.COM - Math+ & Problems - Logic

Notes to a video lecture on http://www.unizor.com Logic+ 03 Problem A There are two cities: CityOfTruth, where all people always te...

Unizor | Creative Mind through Art of Mathematics

12.02.2024

Unizor - Creative Mind through Art of Mathematics: Algebra+ 03: UNIZOR.COM - Math+ & Problems - Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 03 Problem A Let n be any natural number/ Define two functions of n : ...

Unizor | Creative Mind through Art of Mathematics

05.02.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 05: UNIZOR.COM - Math+ &Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 05 Problem A Construct a quadrilateral ABCD by its 4 sides AB , BC , C...

Unizor | Creative Mind through Art of Mathematics

29.01.2024

Unizor - Creative Mind through Art of Mathematics: GeoTheorem+ 1: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ GeoTheorem 1 Theorem Prove that non-null vector n ( a,b,c ) in three-di...

Unizor | Creative Mind through Art of Mathematics

28.01.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 04: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 04 This lecture is dedicated to planes, straight lines and their perpendi...

Unizor | Creative Mind through Art of Mathematics

24.01.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 03: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 03 This lecture is dedicated to problems of triangle construction by its ...

Unizor | Creative Mind through Art of Mathematics

23.01.2024

Unizor - Creative Mind through Art of Mathematics: Geometry+ 02: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 02 This lecture is dedicated to problems of triangle construction by its ...

Unizor | Creative Mind through Art of Mathematics

21.01.2024

Unizor - Creative Mind through Art of Mathematics: Trigonometry 01: UNIZOR.COM - Math+ & Problems - Trigonometry

Notes to a video lecture on http://www.unizor.com Trigonometry+ 01 Problem A Using the Euler Formula e i·x = cos(x)+i·sin(x) pro...

Unizor | Creative Mind through Art of Mathematics

18.01.2024

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 03333: UNIZOR.COM - Math+ & Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic+ 03 Problem A I have purchased a share of some company XYZ for price P...

Unizor | Creative Mind through Art of Mathematics

12.01.2024

Unizor - Creative Mind through Art of Mathematics: Algebra+ 02: UNIZOR.COM - Math+ & Problems - Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 02 Problem Let { x i } (where i ∈[ 1,n ] and n is any natural number) b...

Unizor | Creative Mind through Art of Mathematics

10.01.2024

Unizor - Creative Mind through Art of Mathematics: Algebra 01: UNIZOR.COM - Math+ & Problems - Algebra

Notes to a video lecture on http://www.unizor.com Algebra+ 01 Problem A Given an equation of parabola in Cartesian coordinates on a...

Unizor | Creative Mind through Art of Mathematics

07.01.2024

Unizor - Creative Mind through Art of Mathematics: Geometry 01: UNIZOR.COM - Math+ & Problems - Geometry

Notes to a video lecture on http://www.unizor.com Geometry+ 01 Problem A Can two sides and all angles of one triangle be equal to tw...

Unizor | Creative Mind through Art of Mathematics

24.12.2023

Unizor - Creative Mind through Art of Mathematics: Logic 02: UNIZOR.COM - Math+ & Problems - Logic

Notes to a video lecture on http://www.unizor.com Logic 02 Problem A The game starts with two sets of stones and two players. At ea...

Unizor | Creative Mind through Art of Mathematics

10.12.2023

Unizor - Creative Mind through Art of Mathematics: Arithmetic 02: UNIZOR.COM - Math+ & Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic 02 Problem Prove that S N = Σ n∈[2,N] 1/n is not an integer number ...

Unizor | Creative Mind through Art of Mathematics

07.12.2023

Unizor - Creative Mind through Art of Mathematics: Arithmetic 01: UNIZOR.COM - Math+ & Problems - Arithmetic

Notes to a video lecture on http://www.unizor.com Arithmetic 01 Problem A Given n pieces of rope. Some of them are cut into n sm...

Unizor | Creative Mind through Art of Mathematics

06.12.2023

Unizor - Creative Mind through Art of Mathematics: Logic 01: UNIZOR.COM - Math+ & Problems

Notes to a video lecture on http://www.unizor.com Logic 01 Problem A Given a rectangular matrix with m rows and n columns. It's f...

Unizor | Creative Mind through Art of Mathematics

04.12.2023

Unizor - Creative Mind through Art of Mathematics: Who Needs Problems? UNIZOR.COM - Math+ & Problems

Notes to a video lecture on http://www.unizor.com Who Needs Problems? Nobody. Nobody needs problems. People need solutions. But ho...

Unizor | Creative Mind through Art of Mathematics

29.11.2023

Unizor - Creative Mind through Art of Mathematics: Newton+Maxwell=mc2:UNIZOR.COM - Relativity 4 All - Conservation

Notes to a video lecture on UNIZOR.COM Newton + Maxwell = m·c² In this lecture we will use the laws of classic Newtonian mechanics and ...

Unizor | Creative Mind through Art of Mathematics

18.11.2023

Unizor - Creative Mind through Art of Mathematics: Momentum of Light: UNIZOR.COM - Physics 4 All - Waves - Electromagnetic ...

Notes to a video lecture on http://www.unizor.com Momentum of Light In this lecture we will deal with electromagnetic field in vacuum w...

Unizor | Creative Mind through Art of Mathematics

06.11.2023

Unizor - Creative Mind through Art of Mathematics: E-M Energy Flux Density: UNIZOR.COM - Physics 4 Teens - Waves - Electrom...

Notes to a video lecture on http://www.unizor.com Electromagnetic Energy Flux Density As we have established earlier (lectures Electri...

Unizor | Creative Mind through Art of Mathematics

22.10.2023

Unizor - Creative Mind through Art of Mathematics: Electromagnetic Energy Continuity: UNIZOR.COM - Physics4Teens - Waves - ...

Notes to a video lecture on http://www.unizor.com Electromagnetic Energy Continuity Let us recall the definition of the divergence of ...

Unizor | Creative Mind through Art of Mathematics

16.10.2023

Unizor - Creative Mind through Art of Mathematics: Amplitude of Electromagnetic Waves: UNIZOR.COM - Physics 4 Teens - Waves...

Notes to a video lecture on http://www.unizor.com Electromagnetic Waves Amplitude In the previous lecture Speed of Light of the curren...

home›Unizor | Creative Mind through Art of Mathematics›Science

Unizor | Creative Mind through Art of Mathematics - Science

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 08: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 07: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 06: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 05: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Algebra+ 06: UNIZOR.COM - Math+ &Problems - Algebra

Unizor - Creative Mind through Art of Mathematics: Algebra+ 05: UNIZOR.COM - Math+ & Problems- Algebra

Unizor - Creative Mind through Art of Mathematics: Geometry+ 07: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Logic+ 06: UNIZOR.COM - Math+ & Problems - Logic

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 06: UNIZOR.COM - Math+ &Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Logic+ 05: UNIZOR.COM - Math+ & Problems - Logic

Unizor - Creative Mind through Art of Mathematics: Geometry+ 06: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 04: UNIZOR.COM - "Math+ & Problems" - "Trigonometry"

Unizor - Creative Mind through Art of Mathematics: Algebra+ 04: UNIZOR.COM - Math+ & Problems - Algebra

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 05: UNIZOR.COM - Math+ & Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 02: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry+ 03: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Logic+ 04: UNIZOR.COM - Math+ & Problems - Logic

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 04: UNIZOR.COM - Math+ &Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Logic+ 03: UNIZOR.COM - Math+ & Problems - Logic

Unizor - Creative Mind through Art of Mathematics: Algebra+ 03: UNIZOR.COM - Math+ & Problems - Algebra

Unizor - Creative Mind through Art of Mathematics: Geometry+ 05: UNIZOR.COM - Math+ &Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: GeoTheorem+ 1: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Geometry+ 04: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Geometry+ 03: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Geometry+ 02: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Trigonometry 01: UNIZOR.COM - Math+ & Problems - Trigonometry

Unizor - Creative Mind through Art of Mathematics: Arithmetic+ 03333: UNIZOR.COM - Math+ & Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Algebra+ 02: UNIZOR.COM - Math+ & Problems - Algebra

Unizor - Creative Mind through Art of Mathematics: Algebra 01: UNIZOR.COM - Math+ & Problems - Algebra

Unizor - Creative Mind through Art of Mathematics: Geometry 01: UNIZOR.COM - Math+ & Problems - Geometry

Unizor - Creative Mind through Art of Mathematics: Logic 02: UNIZOR.COM - Math+ & Problems - Logic

Unizor - Creative Mind through Art of Mathematics: Arithmetic 02: UNIZOR.COM - Math+ & Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Arithmetic 01: UNIZOR.COM - Math+ & Problems - Arithmetic

Unizor - Creative Mind through Art of Mathematics: Logic 01: UNIZOR.COM - Math+ & Problems

Unizor - Creative Mind through Art of Mathematics: Who Needs Problems? UNIZOR.COM - Math+ & Problems

Unizor - Creative Mind through Art of Mathematics: Newton+Maxwell=mc2:UNIZOR.COM - Relativity 4 All - Conservation

Unizor - Creative Mind through Art of Mathematics: Momentum of Light: UNIZOR.COM - Physics 4 All - Waves - Electromagnetic ...

Unizor - Creative Mind through Art of Mathematics: E-M Energy Flux Density: UNIZOR.COM - Physics 4 Teens - Waves - Electrom...

Unizor - Creative Mind through Art of Mathematics: Electromagnetic Energy Continuity: UNIZOR.COM - Physics4Teens - Waves - ...

Unizor - Creative Mind through Art of Mathematics: Amplitude of Electromagnetic Waves: UNIZOR.COM - Physics 4 Teens - Waves...

home
›
Unizor | Creative Mind through Art of Mathematics
›
Science