

Testing Rich Text Formatting
Testing Rich Text Formatting
Testing Rich Text Formatting
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Step 1 of 11**The Cauchy-Schwarz Inequality**
$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$
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Step 2 of 11**Bold**
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Step 3 of 11_Italics_
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Step 4 of 11~~Strikethrough~~
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Step 5 of 11**_Bold Italic_**
~~**Bold Strikethrough**~~
~~_Italic Strikethrough_~~
**_~~Bold Italic Strikethrough~~_**
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Step 6 of 11Normal
# H1
## H2
### H3
#### H4
##### H5
###### H6
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Step 7 of 111. Number 1
2. Number 2
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Step 8 of 11* Dot 1
* Dot 2
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Step 9 of 11- [ ] Check 1
- [ ] Check 2
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Step 10 of 11> Block quote
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Step 11 of 11Link to [Knowby](https://www.knowby.co)