This is markdown file
I like Github and you can find it at this webpage: Github
I like cats too, look at this one:
What I plan to do in the next three years:
get a grant
number of diese : size of the title
A well-known one: $E=mc^2$
To format code
#This is Python code
x =2
u = 2*x+3
print(u)
This is my change, I put some new Python code:
plt.plot(x,y)