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5,950 results

Mathocube
nth pentagonal number visualization | mathocube |

in this video, we are going to learn about nth pentagonal number So don't forget to watch till the end 🤗🤗 ////here is a free gift for ...

1:14
nth pentagonal number visualization | mathocube |

5,634 views

5 years ago

Teach D
Number Theory: Pentagonal Numbers

Mr Damasco's Output.

2:33
Number Theory: Pentagonal Numbers

1,691 views

3 years ago

Mathologer
The hardest "What comes next?" (Euler's pentagonal formula)

This video is about one or my all-time favourite theorems in math(s): Euler's amazing pentagonal number theorem, it's unexpected ...

53:33
The hardest "What comes next?" (Euler's pentagonal formula)

828,768 views

5 years ago

Insights into Mathematics
Leonhard Euler and Pentagonal numbers | Arithmetic and Geometry Math Foundations 52 | N J Wildberger

Leonhard Euler was the greatest mathematician of modern times. His work on pentagonal numbers shows that they connect ...

10:05
Leonhard Euler and Pentagonal numbers | Arithmetic and Geometry Math Foundations 52 | N J Wildberger

13,201 views

15 years ago

Mathematical Visual Proofs
Adding pentagonal numbers in 3D (proof without words)

This is a short, animated (wordless) visual proof demonstrating the sum of the first n pentagonal numbers by rearranging cubes in ...

2:12
Adding pentagonal numbers in 3D (proof without words)

2,816 views

2 years ago

Anil Kumar
Pentagonal Tetrahedral and Triangular Number Pattern Rule

globalmathinstitute #anilkumarmath Practice Questions: ...

43:59
Pentagonal Tetrahedral and Triangular Number Pattern Rule

9,124 views

7 years ago

MathCelebrity
Pentagonal Number Calculator

Demonstrates how to calculate the nth pentagonal number. A pentagonal number is a figurate number. This is a number that can ...

1:42
Pentagonal Number Calculator

2,000 views

3 years ago

CrazierDog 34
What is a PENTAGONAL Root? | Part I: the Geometric Interpretation

Have you ever thought "I know what a square root is... but what about a pentagonal root? Or a hexagonal root? Or a 7983092289 ...

6:52
What is a PENTAGONAL Root? | Part I: the Geometric Interpretation

19,251 views

3 months ago

Mathematical Visualization
Triquetra Theorem: 3 Pentagonal, 3 Square & 1 Triangular Numbers Combined into a Triangular Number

This playlist contains proofs without words and visualizations of various figurate numbers and relationships among figurate ...

4:02
Triquetra Theorem: 3 Pentagonal, 3 Square & 1 Triangular Numbers Combined into a Triangular Number

163 views

5 years ago

Math by DS Sir
Can You Figure Out the Amazing Formula for nth Pentagonal Numbers?

In this video, we describe what are nth pentagonal numbers And then we show that nth pentagonal numbers, pn is given by ...

7:47
Can You Figure Out the Amazing Formula for nth Pentagonal Numbers?

117 views

6 months ago

Jain 108 Academy
POLYGON SEQUENCES

POLYGON SEQUENCES What is the 4th Pentagonal Number? A polygon is a shape with many sides, it could 3 or 4 or 5 or 6 or ...

8:51
POLYGON SEQUENCES

815 views

5 years ago

Crunch Math
Everything you need to know about Pentagonal and Hexagonal Numbers

This video is a tutorial on pentagonal and hexagonal numbers. If you liked this video, you will also like the other videos in the Math ...

2:03
Everything you need to know about Pentagonal and Hexagonal Numbers

1,263 views

2 years ago

Math and Science Team
Pentagonal Numbers
1:19
Pentagonal Numbers

835 views

6 years ago

Numberphile
Pentagons and the Golden Ratio - Numberphile

Continuing on from Zvezda's previous video about Ptolemey's Theorem (see: https://youtu.be/bJOuzqu3MUQ) now we use it to ...

6:56
Pentagons and the Golden Ratio - Numberphile

275,415 views

5 years ago

Stand-up Maths
How many ways can you join regular pentagons?

Thanks to Jane Street for supporting this video. https://www.janestreet.com/join-jane-street/ Curved-Crease Sculptures by Erik ...

24:02
How many ways can you join regular pentagons?

269,428 views

2 years ago

Priyo Coutinho
pentagonal numbers
1:48
pentagonal numbers

1,080 views

5 years ago

Arsalan Wares
Pentagonal Numbers

Try this on your own.... The figures above show the first four pentagonal numbers. What is the 110th pentagonal number?

6:18
Pentagonal Numbers

16,189 views

13 years ago

D. Rowland Maths
Partitions and Pentagonal numbers

A video concluding our series on partitions numbers. We finally compute the number of partitions of 100.

28:04
Partitions and Pentagonal numbers

137 views

5 years ago

MathsSmart
Polygonal Numbers - Introduction and method to find next polygonal number

Learn about polygonal Numbers a topic of Number Theory. For more videos on this topic and many more interesting topics visit or ...

13:38
Polygonal Numbers - Introduction and method to find next polygonal number

21,590 views

11 years ago

Oliver Knill
Pentagonal Number Theorem

Euler's pentagonal number theorem is an amazing recursion formula. The same recursion also applies for the divisor function.

11:39
Pentagonal Number Theorem

596 views

1 year ago