Linked Questions

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3answers
3k views

How to format maths equations to display correctly [duplicate]

I am trying to find the list of Mathjax/Latex instructions on how to type equations and symbols so they display correctly on the site. ie. $2^2$ rather than 2^2
2
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1answer
1k views

how to write complex mathematics formula here? [duplicate]

How can i write math formula here?there is any way to write complex math formula here? I want to add math equation here but it seems no tool for writing formula.
3
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1answer
1k views

How to type log functions to a specific base using the math exchange [duplicate]

Say, I want to type log3 to the base 30, which LaTeX command should I use for it?
0
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1answer
4k views

How to use normal text along with mathjax in same line? [duplicate]

I was trying to display both normal text and mathjax generated output continuously in the same line. I've tried configuring inline technique using \$ but failed. I also tried \text{...} which does not ...
1
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1answer
2k views

Simple Alignment to the Left [duplicate]

Yesterday I posted a question here followed by a Post Script. How do I align the equations in the Post Script by the "=" signs, just like "someone you know" did when responding to ...
-5
votes
1answer
1k views

How to type Sigma and other symbols in MathJax [duplicate]

Can someone please illustrate how to use the sigma symbol using mathjax and other such symbols please help? By the way the moderators of this site are extremely helpful so thank you.
1
vote
1answer
2k views

How do you use mathematical symbols on this website? [duplicate]

For example, how do I the symbol f(x) and make it appear as mathematical appearing instead of just appear as text. I know I am going to get downvotes for this, but I couldn't find any help files ...
1
vote
1answer
550 views

MathJax doesn't render dynamically... Why not? [duplicate]

When I post this: \sum_{n=0}^\infty\binom{n}{k}x^n=\frac{x^k}{(1-x)^{k+1}}\tag{1} ... all I see is string of code, not the nifty looking math symbols. When I post the above to a test site, however, ...
3
votes
1answer
732 views

Syntax for writing a function defined by cases [duplicate]

Suppose we want to write about a function in a question that is defined by cases. In our note books we generally write "$f(x) =$" and then we give a big curly left bracket, and then define various ...
0
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1answer
903 views

How do I use MathJax? [duplicate]

It has become apparent to me and many here that I don't understand MathJax inputs. I primarily just need to understand how to input calculus problems. Can anybody put me on the right path to ...
1
vote
1answer
224 views

I don't know how to write formulas for integration, power series, etc. in Math.SE [duplicate]

I want to ask questions from calculus but I do not know how to write the formulas; it causes me lots of problems. I do not know to how write power series as there is no option in my keyboard. Can ...
5
votes
1answer
260 views

How to write a line through text? [duplicate]

How to write a line through text or words ? Like the \underline{} in latex but in the middle the line, to indicate something is wrong.
-1
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1answer
230 views

MathJax help - negative fractions [duplicate]

I just want to know how you write negative fractions because I don't seem to understand why I am not able to make a fraction negative. Is it even possible?
2
votes
1answer
130 views

dash over a letter [duplicate]

How do I write a letter like : A ,with a bar over it ( stands for the closure of A in topology) . I looked it up but \={A} didn't work , see : $\={A}$ .Help
1
vote
1answer
216 views

Enabling TeX in an answer [duplicate]

I searched but didn't find basic information on enabling TeX in an answer. $...$ didn't seem to work.

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