

In [ ]:

    
# can I have a comment here?
import re
a = 538734
print(re.search('a', "helalo") != None)
print(re.search('a', "hallo") != None)



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a = 30 * 25
for i in range(0,5):
    print(i)

This is a sigma $\sigma$ symbol in markdown and a forall $\forall$ symbol too!

Here's some mathematics $ 1 + 2 - 3 * 5 / 15$ and "quoted" information

And an integral for good measure $\int_{5}^{10}f(x)dx$

Markdown header!



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a = 5
b = 10
a + b

BIG MARKDOWN HEADER!

Markdown line two, here's some math: $\sigma+\alpha=\beta$



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a=20
b=34
c=45

Markdown line two, here's some math: $\sigma+\alpha=\beta$

Indenting entire blocks is ok too,



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a=24
b=35
c=41



In [ ]:

    
for i in range(0,5):
	a = i * 10
	b = a * i
	for k in range(1,2):
		b = a + 2 * k
		d = b