197k views

### Large braces for specifying values of variables by condition

How do I produce a conditional expression with large brackets? For example: X = 0 if a=1, 1 otherwise, with a large left bracket and specifying each condition in a line?
17k views

### How to typeset piecewise-defined functions? [duplicate]

I am attempting to write out the basic process for finding the absolute value of some number. In ASCII, this is what I am attempting to write. |X| = { x if x > 0 0 if x = 0 ...
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### What comand should I use to fork used in math [duplicate]

When doing practical math, you often fork your calculation due to some conditions, eg. when doing equations with absolute value. There is a symbol for this, and I wonder if mathJax can render this one ...
158 views

### How to write conditional expression in LaTeX with text and math [duplicate]

Being new in LaTeX I don't know where to look for the proper resources. I know this is probably documented for easily somewhere out there, but I'm struggling with knowing where to look - any help ...
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### How to define loss function in Latex [duplicate]

I want to define my loss function as following picture How can i do this?
6k views

### Latex Brace Stack [duplicate]

Possible Duplicate: How to write conditional equations with one-sided curly brackets So I'm trying to take notes in LaTeX and while I've been able to keep up with everything that's been thrown at ...
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### Cases for defining a math function [duplicate]

Sometimes in mathematics, when defining a function, I see something like f(x) = 0 if x is even 1 if x is odd where an open brace is used in front of the values 0 and 1. How can I do that in ...
161 views

### How can I write this equation? [duplicate]

I just want to know how can I write this equation in latex? I mean the equation in the picture, how much description should I make?
96 views

I tried using the cases to code this, but I only can put them in two separate lines, not along the same line.
218 views

### how to put left brace in equation? [duplicate]

i want to write like this /ki if 0<I<IO | t(i)= < | \c if I>Io here is curly bracket
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### Help with Maths equation [duplicate]

I am very new to any form of Latex and markdown coding but I am trying to assist my student as much as possible. He is visually impaired and is finding markdown, with maths in LaTex, really accessible ...
190 views

### Typesetting the definition of a piecewise function [duplicate]

How to write this in LaTeX: y = {1 if a >b 0 if a <b How to make the big bracket that contains both and defines the function y?