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?

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?

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## Comments

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TopNewestA 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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– Riya Gupta · 3 years, 8 months ago

pardon???Log in to reply

– Vikram Waradpande · 3 years, 7 months ago

I think means what does \(\rho\) stand for.Log in to reply

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

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