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.