1532 module.

  1532 module.

  1533 

  1533 

  1534 

  1534 

  1535 \subsection*{Where Have Derivatives Gone?}

  1535 \subsection*{Where Have Derivatives Gone?}

  1536 

  1536 

  1537 By now you are probably fed up with this text. It is now way too long

  1540 By now you are probably fed up with this text. It is now way too long

  1538 for one lecture, but there is still one aspect of the

  1541 for one lecture, but there is still one aspect of the

  1539 automata-regular-expression-connection I like to describe. Perhaps by

  1542 automata-regular-expression-connection I like to describe. Perhaps by

  1540 now you are asking yourself: Where have the derivatives gone? Did we

  1543 now you are asking yourself: Where have the derivatives gone? Did we

  1541 just forget them?  Well, they have a place in the picture of

  1544 just forget them?  Well, they have a place in the picture of