TITLE: Exercise 6: Determine some Distance
AUTHOR: Jane Doe Email:jane.doe@cyberspace.net
DATE: Due Jan 32, 2150

# Logical name of exercise: subexer_a



Intro to this exercise. Questions are in subexercises below.




__a)__
Subexercises are numbered a), b), etc.


__Hint 1.__
First hint to subexercise a).
With math $a=b$ in hint:

!bt
\[ a=b. \]
!et
And with code (in plain verbatim) returning $x+1$ in hint:

!bc
def func(x):
    return x + 1  # with code in hint
!ec



__Hint 2.__
Second hint to subexercise a).

Test list in hint:

 o item1
 o item2





__b)__
Here goes the text for subexercise b).


Some math $\cos^2 x + \sin^2 x = 1$ written one a single line:

!bt
\[ \cos^2 x + \sin^2 x = 1 \thinspace .\]
!et


__Hint.__
A hint for this subexercise.







#  No meaning in this weired test example:
The text here belongs to the main (intro) part of the exercise. Need
closing remarks to have text after subexercises.

Test list in exercise:

 o item1
 o item2


# Closing remarks for this Exercise

=== Remarks ===

Some final closing remarks, e.g., summarizing the main findings
and their implications in other problems can be made. These
remarks will appear at the end of the typeset exercise.
