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How to pronounce the mathematical summation symbol?
Question 1: How to pronounce the ∑ symbol? This should be pronounced Sima Sima.

The mathematical symbol σ is his lowercase! !

All Greek letters are pronounced like this:

α α: α α nails

ββ:ββ

γγ:γγ

δ δ: δ Delta

εε:εε

ζ: Jetta Zeta

ηη:Etaη

θ θ: West Tower θ

ι ι: Aiota Iota

κ κ κ: kappa kappa kappa

∧λ:λλλλ

μ μ: Jiang Mumu

ν ν: Anger

ξ ξ: Cauchy xi

οο: Omicron, European Michael Wheel

∏π:π

ρ ρ: Soft ρ

Sigma σ: Sigma Sigma

τ τ: Set τ

υ υ: Yupuxilong

φφ:faiφ

χ χ: organ qi

ψ ψ: Psy Psi

ωω:ωω。

(just look at these. )

Question 2: How to pronounce the sum ∑ symbol in mathematics? The 18th letter of the Greek alphabet.

Question 3: How to read the ∑ symbol? Thank you very much for the addition symbol in mathematics. It is called Sima, and the sum means Sima (capital ∑, lowercase σ), which is the 18th Greek letter.

Question 4: What does this symbol "∑" read, what does it mean and how is it used? The capital of the Greek letter sigma, used as a summation symbol in mathematics, stands for finding the sum of all terms. But generally it is not pronounced sigma, and it is directly said to be summation.

Question 5: How to type the numbers above and below the mathematical sum symbol in word? Input mathematical symbols with formulas, especially some advanced mathematical symbols.

In Office2003:

Execute Tools/Customize/Command/Insert Drag the Formula Editor from the command list on the left to the standard toolbar or Insert menu, and then click Available.

In Office2000:

Insert → Object → Formula

Question 6: What mathematical symbol is ∑? How to use it? pronounce

The 18th letter of the Greek alphabet.

Stands for addition.

For example, ∑Xi=X 1+X2+X3+… Generally speaking, the range of I is limited. For example, I is an integer from 1 to 10. In fact, the I here represents the meaning of the first item.

For example, I want to calculate the sum of my annual salary 12 months. Then I can make the first month's salary Xi.

Annual salary =∑Xi(i range from 1 to12) = x1+x2+x3+…+x12.