Cash-Register Project
H1 Heading
H2 Heading
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Here’s some basic text.
And here’s some italics
Here’s some bold text.
What about a link?
Here’s a bulleted list:
- First item
 - Second item
 - Third item
 
Here’s a numbered list:
- First
 - Second
 - Third
 
Python code block:
    import numpy as np
    def test_function(x, y):
      z = np.sum(x,y)
      return z
R code block:
library(tidyverse)
df <- read_csv("some_file.csv")
head(df)
Here’s some inline code x+y.
Here’s an image:

Here’s another image using Kramdown:

Here’s some math:
\[z=x+y\]You can also put it inline \(z=x+y\)