- #1
lolimcool
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how do you guys type math and formulas and stuff on this forum?
Type Math & Formulas on Forum: Guide
- Thread starter lolimcool
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SUMMARY
This discussion provides a clear guide on how to type mathematical formulas on the forum using LaTeX syntax. Users can display square roots by enclosing the formula within [ itex ] and [ /itex ] tags, such as [ itex ]\sqrt{2}[ /itex ]. Additionally, the discussion illustrates the use of fractions and sets, exemplified by [ itex ]\frac{1}{2}\in \mathbb{Q}[ /itex ], which renders correctly as \frac{1}{2}\in \mathbb{Q}. This method is essential for effectively communicating mathematical expressions in forum posts.
PREREQUISITES- Basic understanding of LaTeX syntax
- Familiarity with forum posting guidelines
- Knowledge of mathematical notation
- Ability to navigate online discussion platforms
- Research advanced LaTeX commands for complex mathematical expressions
- Explore the use of [ tex ] tags for rendering equations
- Learn about the differences between LaTeX and other markup languages
- Investigate best practices for formatting mathematical content in online forums
Students, educators, mathematicians, and anyone interested in effectively communicating mathematical ideas in online discussions.
- #2
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Hi lolimcool! 
See the thread https://www.physicsforums.com/showthread.php?t=386951
Basically, say you want to display [itex]\sqrt{2}[/itex]. Then you need to find the correct formula for sqrt, and that is \sqrt{...} and then you need to type it between [ itex ] ... [ /itex] tags (without spaces).
Thus, we should type [ itex ]\sqrt{2}[ /itex ].
Another example; [ itex ]\frac{1}{2}\in \mathbb{Q}[ /itex ] yields [itex]\frac{1}{2}\in \mathbb{Q}[/itex].
See the thread https://www.physicsforums.com/showthread.php?t=386951
Basically, say you want to display [itex]\sqrt{2}[/itex]. Then you need to find the correct formula for sqrt, and that is \sqrt{...} and then you need to type it between [ itex ] ... [ /itex] tags (without spaces).
Thus, we should type [ itex ]\sqrt{2}[ /itex ].
Another example; [ itex ]\frac{1}{2}\in \mathbb{Q}[ /itex ] yields [itex]\frac{1}{2}\in \mathbb{Q}[/itex].
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