You like math? You do math? Guess what? You're a mathematician, regardless of post-graduate education or self-assessment of your ability! (I love to see 'am

You like math? You do math? Guess what? You're a mathematician, regardless of post-graduate education or self-assessment of your ability! (I love to see 'amateur' mathematics, not in the derisive sense of the word but in the formal sense of "not done by a professional mathematician". Good on you!)