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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
3 years, 8 months ago

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5 votes

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A simple example: for all positive integers \(k\), \[k!=1\cdot 2\cdot 3\cdot \ldots\cdot (k-1)\cdot k = \prod_{i=1}^k i.\] David Altizio · 3 years, 8 months ago

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As \(\sum\) means addition, \(\prod\) means product. Vikram Waradpande · 3 years, 8 months ago

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Product symbol Sona Priyadarshini · 3 years, 8 months ago

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we call it pie...it stands for continous product.... Riya Gupta · 3 years, 8 months ago

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ρ whatis standing for ut? Ahmed Yahia · 3 years, 8 months ago

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@Ahmed Yahia pardon??? Riya Gupta · 3 years, 8 months ago

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@Riya Gupta I think means what does \(\rho\) stand for. Vikram Waradpande · 3 years, 7 months ago

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it is pie , it means cyclical multiplication , just multiply cyclicaly! Superman Son · 3 years, 8 months ago

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