Take line 39b, multiply it by your age as determined by worksheet 6689. If you are between 41 and 43 years of age, enter '0'. If you were not subject to the Railroad Act of 1938's exempt dependent pension clause (this is not common), add 13 to this number in hexadecimal, else, subtract 2 and multiply by 1.388688. If you did not have healthcare for more than 14 minutes during the prior year and line 17 is 4 or greater and you live in a zone designated as "clown free" by your local municipality, draw a unicode snowman on this line and prove Fermat's theorem in the margins of Schedule Q...