The three things I thought worth noting from this:<p>(1) The paragraph marker ¶ is called a pilcrow or alinea.<p>(2) The names sin and cos were invented by William Oughtred, whose 1631 book Clavis Mathematicae, The Key to Mathematics was the first use in print of the saltire (, a rotated +) for multiplication.<p>(3) Traditionally serif faces included a six-pointed asterisk, while sans serif asterisks had five, but in practice this is no longer an observed convention.