You can add a Greek letter to your document by using the command that corresponds with the Greek letter you wish to enter. Commands for Greek letters in LaTeX are the same as the name of the letter, e.g., $\alpha$ , $\beta$ , $\gamma$ .
To type directly with the computer keyboard: Type th, ph, kh, ps for θ, φ, χ, ψ Type a space key after s to change the final letter σ into ς Type b=, k=, s=, f= for the special characters.
To insert Greek letter type Ctrl+G ( Command G on Mac OS ) and then type Latin letter mentioned in the table below. Theta (alt.)
LaTeX Spacial Characters
If you simply want the character to be printed just as any other letter, include a \ in front of the character. For example, \$ will produce $ in your output. The exception to the rule is the \ itself because \\ has its own special meaning. A \ is produced by typing $\backslash$ in your file.
To write letters use the standard document class letter. You can write multiple letters in one LaTeX file - start each one with \begin{letter}{''recipient''} and end with \end{letter} . You can leave recipient blank.
You may be wondering how to insert symbols in LaTeX. It is possible to add certain symbols in-text while others require LaTeX's math mode to be activated. ”, you can use the command \star in your code.
Code page 869 is an alternative code page used to write Greek language.
Insert the Delta symbol using an Alt code keyboard shortcut. You can use an Alt code keyboard shortcut by pressing the Alt key in combination with numbers on the numeric keypad to insert the Delta symbol: Press Alt + 235 to enter lower case Delta (δ). Press Alt + 916 to enter upper case or capital letter Delta (Δ).
Answer and Explanation: There is no J in Greek. Greek has no symbol that represents J nor does it have a sound that is equivalent to our J sound.
Adding symbols to your document
To open the Symbol Palette, click the Ω button at the top of the editor. It's available in Source and Rich Text mode. The Symbol Palette will open at the bottom of the editor window. You can resize it by clicking and dragging the handle up and down.
In LaTeX you use the command \cdot to make a multiplication-dot. Sometimes you can use the symbol ×. A matrix having n rows and m columns is a m×n-matrix. The code \times is used in LaTeX to make the symbol ×.
Go to Insert > Symbol > More Symbols. Go to Special Characters. Double-click the character that you want to insert.
AND Logical Operator Symbol in LaTeX
AND (∧) represents that the operator returns true if both A and B expressions are true; otherwise, it returns false. For ∧ AND symbol, either you can use mathabx use package or only put the sample source code in the document.
Not only should \gamma be written using math-mode $\gamma$ , but that \X is undefined. How to interpret the error message style of TeX is obtained by reading Chapter 6: Running TeX (p 31) in the TeXbook: ! Undefined control sequence.
The letters of the Greek alphabet are: alpha, beta, gamma, delta, epsilon, zeta, eta, theta, iota, kappa, lambda, mu, nu1, xi, omicron, pi1, rho, sigma, tau, upsilon, phi, chi1, psi1, omega.
About the Greek Letter Ψ and Psychology
Psi is the 23rd letter in the Modern Greek alphabet. Psi is also the first letter in the Greek word for psychology: Ψυχολογία. The root word ψυχή ('psichy' or psyche), means “life”, “soul”, and “heart” in Greek.
Sigma upper and lowercase symbol codes
Use the Alt + X shortcut in Word for Windows, for example type 03A3 then Alt + X to enter Σ.