Mathematics with Professor Rafael Procopio

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Mathematics for all levels and all students. Do you need to learn maths? Here is the right place to be. Come together with Professor Rafael Procopio!

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A and B = ? It Looks Easy, but Most People Get Stuck on This German Math Olympiad Challenge!

A and B = ? It Looks Easy, but Most People Get Stuck on This German Math Olympiad Challenge! Mathematics with Professor Rafael Procopio

1.2K views - 1 week ago

Goleiro VOZINHA usou MATEMÁTICA para PARAR A ESPANHA? 😱 A Função Quadrática da Defesa de Cabo Verde!

Goleiro VOZINHA usou MATEMÁTICA para PARAR A ESPANHA? 😱 A Função Quadrática da Defesa de Cabo Verde! Mathematics with Professor Rafael Procopio

3.6K views - 1 month ago

Solve PERCENTAGES IN YOUR HEAD IN 2 SECONDS: Notable Percentages (Noob vs Hacker)

Solve PERCENTAGES IN YOUR HEAD IN 2 SECONDS: Notable Percentages (Noob vs Hacker) Mathematics with Professor Rafael Procopio

2.3K views - 1 month ago

MEXICO vs. SOUTH AFRICA: The Mathematical Battle of the 2026 World Cup Opening Match

MEXICO vs. SOUTH AFRICA: The Mathematical Battle of the 2026 World Cup Opening Match Mathematics with Professor Rafael Procopio

856 views - 1 month ago

Those Who DON'T THINK vs. Those Who Think: SQUARE ROOTS of Decimals, Repeating Decimals, and Perc...

Those Who DON'T THINK vs. Those Who Think: SQUARE ROOTS of Decimals, Repeating Decimals, and Perc... Mathematics with Professor Rafael Procopio

5.7K views - 1 month ago

Simplifying Square Roots: A 2-Second Hacker Shortcut Your Math Teacher Hid

Simplifying Square Roots: A 2-Second Hacker Shortcut Your Math Teacher Hid Mathematics with Professor Rafael Procopio

4.1K views - 1 month ago

Forget the DISTRIBUTIVE PROPERTY and Solve this EQUATION IN 2 SECONDS, HACKER style!

Forget the DISTRIBUTIVE PROPERTY and Solve this EQUATION IN 2 SECONDS, HACKER style! Mathematics with Professor Rafael Procopio

5.5K views - 1 month ago

99% get this square root wrong with negative radicands and multiplication (it's not 6).

99% get this square root wrong with negative radicands and multiplication (it's not 6). Mathematics with Professor Rafael Procopio

23K views - 1 month ago

Globo vs Cazé TV: Math PROVES why your neighbor screams GOAL first during the World Cup (delay)

Globo vs Cazé TV: Math PROVES why your neighbor screams GOAL first during the World Cup (delay) Mathematics with Professor Rafael Procopio

62K views - 1 month ago

A 2-SECOND TRICK that school HID: How to SQUARE numbers ending in 9?

A 2-SECOND TRICK that school HID: How to SQUARE numbers ending in 9? Mathematics with Professor Rafael Procopio

7.3K views - 1 month ago

Raise the number to the SQUARE and calculate DISCOUNT and PERCENTAGE INCREASE like you've never d...

Raise the number to the SQUARE and calculate DISCOUNT and PERCENTAGE INCREASE like you've never d... Mathematics with Professor Rafael Procopio

3.7K views - 1 month ago

In 2 SECONDS I will reveal what the SCHOOL HID: 3 Ways to CALCULATE LOGARITHMS and the last one i...

In 2 SECONDS I will reveal what the SCHOOL HID: 3 Ways to CALCULATE LOGARITHMS and the last one i... Mathematics with Professor Rafael Procopio

17K views - 1 month ago

Solve a QUADRATIC EQUATION in 2 SECONDS (Bhaskara Formula is for NOOBS!) with the GOAT Method

Solve a QUADRATIC EQUATION in 2 SECONDS (Bhaskara Formula is for NOOBS!) with the GOAT Method Mathematics with Professor Rafael Procopio

45K views - 1 month ago

The Answer is NOT 64! How many SQUARES are on a CHESSBOARD? (99% Get It Wrong)

The Answer is NOT 64! How many SQUARES are on a CHESSBOARD? (99% Get It Wrong) Mathematics with Professor Rafael Procopio

12K views - 1 month ago

2-SECOND Trick SCHOOL Kept Hidden: How to SQUARE numbers ending in 5?

2-SECOND Trick SCHOOL Kept Hidden: How to SQUARE numbers ending in 5? Mathematics with Professor Rafael Procopio

128K views - 1 month ago

90% get the calculation of the AREA OF THE SEMICIRCLE inscribed and tangent to a RIGHT TRIANGLE W...

90% get the calculation of the AREA OF THE SEMICIRCLE inscribed and tangent to a RIGHT TRIANGLE W... Mathematics with Professor Rafael Procopio

21K views - 1 month ago

Is the BRAZIL WORLD CUP jersey too cheap? The math has been done!

Is the BRAZIL WORLD CUP jersey too cheap? The math has been done! Mathematics with Professor Rafael Procopio

826 views - 1 month ago

THE ANSWER IS NOT -3! 99% Get This TRICKY CUBIC EQUATION Wrong! What Are The OTHER TWO SOLUTIONS?

THE ANSWER IS NOT -3! 99% Get This TRICKY CUBIC EQUATION Wrong! What Are The OTHER TWO SOLUTIONS? Mathematics with Professor Rafael Procopio

18K views - 1 month ago

Goalies will HATE the physics of the new 2026 World Cup TriOnda ball! Will NEYMAR be kicking a TE...

Goalies will HATE the physics of the new 2026 World Cup TriOnda ball! Will NEYMAR be kicking a TE... Mathematics with Professor Rafael Procopio

42K views - 1 month ago

😱 A FORBIDDEN METHOD to solve QUADRATIC EQUATION: SQUARE ROOT Method (nobody taught you)

😱 A FORBIDDEN METHOD to solve QUADRATIC EQUATION: SQUARE ROOT Method (nobody taught you) Mathematics with Professor Rafael Procopio

6.1K views - 8 months ago

Beautiful LOGARITHMS SYSTEM using LOGS PROPERTIES in ITA Question 2026

Beautiful LOGARITHMS SYSTEM using LOGS PROPERTIES in ITA Question 2026 Mathematics with Professor Rafael Procopio

3.1K views - 9 months ago

93.7% GET THIS SIMPLE RULE OF THREE PROBLEM WRONG (or would it be Compound Rule of Three?) Can Yo...

93.7% GET THIS SIMPLE RULE OF THREE PROBLEM WRONG (or would it be Compound Rule of Three?) Can Yo... Mathematics with Professor Rafael Procopio

4.6K views - 9 months ago

PROPERTIES OF LOGARITHMS used in REVERSE ORDER in this ITA QUESTION

PROPERTIES OF LOGARITHMS used in REVERSE ORDER in this ITA QUESTION Mathematics with Professor Rafael Procopio

5.5K views - 9 months ago

CAN YOU MAKE THE EQUATION TRUE BY MOVING ONE STICK? Logical Reasoning Challenge

CAN YOU MAKE THE EQUATION TRUE BY MOVING ONE STICK? Logical Reasoning Challenge Mathematics with Professor Rafael Procopio

1.6K views - 9 months ago

Geometry + Algebra + Trigonometry + Arithmetic = MATHEMATICAL BEAUTY!

Geometry + Algebra + Trigonometry + Arithmetic = MATHEMATICAL BEAUTY! Mathematics with Professor Rafael Procopio

1.2K views - 9 months ago

🍕 BIG AND THICK or small and thin? Which PIECE OF PIZZA is more worth buying?

🍕 BIG AND THICK or small and thin? Which PIECE OF PIZZA is more worth buying? Mathematics with Professor Rafael Procopio

1.6K views - 9 months ago

Cute Little Question with Cool Little Reasoning ALGEBRA LIKE YOU'VE NEVER SEEN BEFORE!

Cute Little Question with Cool Little Reasoning ALGEBRA LIKE YOU'VE NEVER SEEN BEFORE! Mathematics with Professor Rafael Procopio

1.8K views - 9 months ago

Geometry at IME 2025: Measurement of the RADIUS OF THE CIRCUMFERENCE = ??? (It comes out by Simil...

Geometry at IME 2025: Measurement of the RADIUS OF THE CIRCUMFERENCE = ??? (It comes out by Simil... Mathematics with Professor Rafael Procopio

3.4K views - 9 months ago

Can you SOLVE THIS LOGARITHM and FIND THE VALUE OF X in just 3 SECONDS?

Can you SOLVE THIS LOGARITHM and FIND THE VALUE OF X in just 3 SECONDS? Mathematics with Professor Rafael Procopio

1.7K views - 9 months ago

ONLY GENIUSES CAN SOLVE this Buggy Numerical Expression! Learn how to calculate in 3 seconds!

ONLY GENIUSES CAN SOLVE this Buggy Numerical Expression! Learn how to calculate in 3 seconds! Mathematics with Professor Rafael Procopio

1.8K views - 9 months ago

Qual é a ÁREA DO TRIÂNGULO EGÍPCIO com Ângulos α, 2α e 3α? Você consegue resolver?

Qual é a ÁREA DO TRIÂNGULO EGÍPCIO com Ângulos α, 2α e 3α? Você consegue resolver? Mathematics with Professor Rafael Procopio

1.2K views - 9 months ago

Questão do SAT envolvendo ÁLGEBRA com Propriedades de RADICIAÇÃO E POTENCIAÇÃO que Muita Gente BUGA!

Questão do SAT envolvendo ÁLGEBRA com Propriedades de RADICIAÇÃO E POTENCIAÇÃO que Muita Gente BUGA! Mathematics with Professor Rafael Procopio

853 views - 9 months ago

🇸🇬 SINGAPORE MATHEMATICS: The 4 Arithmetic Operations (Addition, Subtraction, Multiplication and ...

🇸🇬 SINGAPORE MATHEMATICS: The 4 Arithmetic Operations (Addition, Subtraction, Multiplication and ... Mathematics with Professor Rafael Procopio

2.4K views - 9 months ago

You've Never Seen TRINOMIAL FACTORING Like This! POLYNOMIAL FACTORING IN 5 SECONDS! Infallible Te...

You've Never Seen TRINOMIAL FACTORING Like This! POLYNOMIAL FACTORING IN 5 SECONDS! Infallible Te... Mathematics with Professor Rafael Procopio

2.4K views - 10 months ago

SYSTEM OF EXPONENTIAL EQUATIONS to Debug your Brain!

SYSTEM OF EXPONENTIAL EQUATIONS to Debug your Brain! Mathematics with Professor Rafael Procopio

2K views - 10 months ago

X^X = 2^2048, logo X = ??? Muita gente BUGA nessa CONTA DE POTENCIAÇÃO! Você consegue ser criativo? Mathematics with Professor Rafael Procopio

1.8K views - 10 months ago

√50 + √8 = ??? A LOT OF PEOPLE MAKE WRONG with this SQUARE ROOT question that was asked on the SA...

√50 + √8 = ??? A LOT OF PEOPLE MAKE WRONG with this SQUARE ROOT question that was asked on the SA... Mathematics with Professor Rafael Procopio

60K views - 10 months ago

CONFUNDINDO A GALERA DE HUMANAS 😱 Você é de HUMANAS ou de EXATAS? Comente! Humanas vs Exatas

CONFUNDINDO A GALERA DE HUMANAS 😱 Você é de HUMANAS ou de EXATAS? Comente! Humanas vs Exatas Mathematics with Professor Rafael Procopio

1.3K views - 10 months ago

CLICK AND BE AMAZED by the Beauty of the ALGEBRAIC REASONING of this BEAUTIFUL EQUATION!

CLICK AND BE AMAZED by the Beauty of the ALGEBRAIC REASONING of this BEAUTIFUL EQUATION! Mathematics with Professor Rafael Procopio

6.3K views - 10 months ago

WHY TEACHERS MAKE STUDENTS' LIVES SO DIFFICULT or The Mathematics of Tricks and Hacks

WHY TEACHERS MAKE STUDENTS' LIVES SO DIFFICULT or The Mathematics of Tricks and Hacks Mathematics with Professor Rafael Procopio

1.2K views - 10 months ago

200%/5% = ??? Buggy PERCENTAGE DIVISION! Can you solve it?

200%/5% = ??? Buggy PERCENTAGE DIVISION! Can you solve it? Mathematics with Professor Rafael Procopio

7.1K views - 10 months ago

Um RACIOCÍNIO LINDO nesse Problema de GEOMETRIA E ÁREA DO RETÂNGULO

Um RACIOCÍNIO LINDO nesse Problema de GEOMETRIA E ÁREA DO RETÂNGULO Mathematics with Professor Rafael Procopio

1.5K views - 10 months ago

E se... SOMÁSSEMOS POTÊNCIAS de i? Consegue resolver NÚMEROS COMPLEXOS com PROGRESSÃO GEOMÉTRICA?

E se... SOMÁSSEMOS POTÊNCIAS de i? Consegue resolver NÚMEROS COMPLEXOS com PROGRESSÃO GEOMÉTRICA? Mathematics with Professor Rafael Procopio

2.6K views - 10 months ago

A cute and sinister little EXPONENTIAL equation for you to solve: CAN YOU GET IT RIGHT?

A cute and sinister little EXPONENTIAL equation for you to solve: CAN YOU GET IT RIGHT? Mathematics with Professor Rafael Procopio

1.5K views - 10 months ago

Potenciação BUGANTE com EXPOENTES NEGATIVOS E FRACIONÁRIOS que TODO MUNDO ERRA! Você consegue?

Potenciação BUGANTE com EXPOENTES NEGATIVOS E FRACIONÁRIOS que TODO MUNDO ERRA! Você consegue? Mathematics with Professor Rafael Procopio

1.7K views - 10 months ago

Você NÃO CONSEGUE resolver esse SISTEMA COM 3 INCÓGNITAS VIRAL da Pirâmide Numérica! Consegue?

Você NÃO CONSEGUE resolver esse SISTEMA COM 3 INCÓGNITAS VIRAL da Pirâmide Numérica! Consegue? Mathematics with Professor Rafael Procopio

1K views - 10 months ago

GEOMETRY for 8 YEAR OLDS 😱 Can you solve it? Junior Mathematical Olympiad JMO

GEOMETRY for 8 YEAR OLDS 😱 Can you solve it? Junior Mathematical Olympiad JMO Mathematics with Professor Rafael Procopio

976 views - 10 months ago

WHICH NUMBER IS BIGGER? 2^(100!) or (2^100)! ? Can you show your LOGICAL REASONING?

WHICH NUMBER IS BIGGER? 2^(100!) or (2^100)! ? Can you show your LOGICAL REASONING? Mathematics with Professor Rafael Procopio

24K views - 10 months ago

You WILL NOT BE ABLE TO SOLVE this Buggy Russian Problem of the AREA OF A RIGHT TRIANGLE...

You WILL NOT BE ABLE TO SOLVE this Buggy Russian Problem of the AREA OF A RIGHT TRIANGLE... Mathematics with Professor Rafael Procopio

3.4K views - 10 months ago

SRINIVASA RAMANUJAN Wrote the Number 3 in a DIFFERENT WAY... | History of Mathematics

SRINIVASA RAMANUJAN Wrote the Number 3 in a DIFFERENT WAY... | History of Mathematics Mathematics with Professor Rafael Procopio

6.2K views - 10 months ago

CIRCLE AREA = ??? | This PLANE GEOMETRY Challenge with String Theorem and more is SO BEAUTIFUL

CIRCLE AREA = ??? | This PLANE GEOMETRY Challenge with String Theorem and more is SO BEAUTIFUL Mathematics with Professor Rafael Procopio

5.9K views - 10 months ago

🔥 Um PROBLEMA BONITINHO para calcular a ÁREA DO RETÂNGULO com 1/4 de CÍRCULO E SEMICÍRCULO

🔥 Um PROBLEMA BONITINHO para calcular a ÁREA DO RETÂNGULO com 1/4 de CÍRCULO E SEMICÍRCULO Mathematics with Professor Rafael Procopio

3.7K views - 10 months ago

🤯 Can you solve this in 3 seconds? Amazing SUBTRACTION OF POWERS WITH BASE 2 Problem

🤯 Can you solve this in 3 seconds? Amazing SUBTRACTION OF POWERS WITH BASE 2 Problem Mathematics with Professor Rafael Procopio

13K views - 10 months ago

INDEX ROOT 49 How to Calculate this BUGANT ROOT? | Procopio Desbuga

INDEX ROOT 49 How to Calculate this BUGANT ROOT? | Procopio Desbuga Mathematics with Professor Rafael Procopio

2.1K views - 11 months ago

🤯 FATORIAL igual a um QUADRADO PERFEITO? Você não sabia disso...

🤯 FATORIAL igual a um QUADRADO PERFEITO? Você não sabia disso... Mathematics with Professor Rafael Procopio

928 views - 11 months ago

👀 NOBODY CARES about this MATH VIDEO: The Enemy of the Algorithm…

👀 NOBODY CARES about this MATH VIDEO: The Enemy of the Algorithm… Mathematics with Professor Rafael Procopio

2.3K views - 11 months ago

📐 ELEGANT Plane Geometry Problem with ISOSCELES TRIANGLE inscribed in the CIRCUMFERENCE: Radius = ?

📐 ELEGANT Plane Geometry Problem with ISOSCELES TRIANGLE inscribed in the CIRCUMFERENCE: Radius = ? Mathematics with Professor Rafael Procopio

8.1K views - 11 months ago

Aulão SAEB em Maceió

Aulão SAEB em Maceió Mathematics with Professor Rafael Procopio

1.5K views - 11 months ago

🤯 SOMA DE FRAÇÕES COM NUMERADOR 1 EM 2 SEGUNDOS SEM MMC! Rápido, prático e simples!

🤯 SOMA DE FRAÇÕES COM NUMERADOR 1 EM 2 SEGUNDOS SEM MMC! Rápido, prático e simples! Mathematics with Professor Rafael Procopio

3.4K views - 1 year ago

🤯 Did you know that ONLY 5% of students GET 800+ in Math in ENEM? WANT TO BE PART OF THIS GROUP?

🤯 Did you know that ONLY 5% of students GET 800+ in Math in ENEM? WANT TO BE PART OF THIS GROUP? Mathematics with Professor Rafael Procopio

1.3K views - 1 year ago