Symbol doubt

Sir,

In the Picture.,

  • Whats the meaning of that symbol (in the red box).?

  • What is the name of that symbol?

  • Explanation about the working way of that symbol?

  • Any websites(if any) suggest for more Detailed Information about that symbol?

Note by Vamsi Krishna Appili
6 years, 4 months ago

No vote yet
5 votes

  Easy Math Editor

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

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MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 2×3 2 \times 3
2^{34} 234 2^{34}
a_{i-1} ai1 a_{i-1}
\frac{2}{3} 23 \frac{2}{3}
\sqrt{2} 2 \sqrt{2}
\sum_{i=1}^3 i=13 \sum_{i=1}^3
\sin \theta sinθ \sin \theta
\boxed{123} 123 \boxed{123}

Comments

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A simple example: for all positive integers kk, k!=123(k1)k=i=1ki.k!=1\cdot 2\cdot 3\cdot \ldots\cdot (k-1)\cdot k = \prod_{i=1}^k i.

David Altizio - 6 years, 4 months ago

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As \sum means addition, \prod means product.

Vikram Waradpande - 6 years, 4 months ago

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Product symbol

Sona Priyadarshini - 6 years, 4 months ago

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we call it pie...it stands for continous product....

A Former Brilliant Member - 6 years, 4 months ago

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it is pie , it means cyclical multiplication , just multiply cyclicaly!

superman son - 6 years, 4 months ago

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ρ whatis standing for ut?

ahmed yahia - 6 years, 4 months ago

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pardon???

A Former Brilliant Member - 6 years, 4 months ago

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I think means what does ρ\rho stand for.

Vikram Waradpande - 6 years, 4 months ago

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