DocBookÀº ¼ö½ÄÀÇ Ç¥ÇöÀÌ ¾ÆÁÖ Ãë¾àÇÕ´Ï´Ù. º¹ÀâÇÑ ¼ö½ÄÀ» ±ò²ûÈ÷ ³ªÅ¸³»·Á¸é ±×¸² ÆÄÀÏÀ» »ç¿ëÇÏ´Â ¼ö ¹Û¿¡ ¾ø½À´Ï´Ù. equationÀº ¼ö½ÄÀ» ±×¸²À¸·Î ´ëüÇÏ°í ±× ±×¸²À» °£´ÜÈ÷ ¼³¸íÇÒ ¼ö ÀÖµµ·Ï ÇØÁÝ´Ï´Ù. ´ÙÀ½°ú °°ÀÌ »ç¿ëÇÕ´Ï´Ù.
<!DOCTYPE equation PUBLIC "-//OASIS//DTD DocBook V3.1//EN"> <equation><title>Æä¸£¸¶ÀÇ ¸¶Áö¸· Á¤¸®</title> <alt>x^n + y^n ≠ z^n ∀ n ≠ 2</alt> <graphic fileref="fermat.gif"></graphic> </equation>
´ÙÀ½°ú °°ÀÌ ³ªÅ¸³³´Ï´Ù.
Equation 8-1. Æä¸£¸¶ÀÇ ¸¶Áö¸· Á¤¸®
equation°ú °°Áö¸¸ ¼ö½ÄÀ» ¹®Àå¿¡ Æ÷ÇÔ½ÃÄÑ º¸¿©ÁÝ´Ï´Ù. Á¦¸ñÀº »ç¿ëÇÏÁö ¾Ê½À´Ï´Ù.
<!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook V3.1//EN"> <para> ¾ÆÀν´Å¸ÀÎÀÇ »ó´ë¼º À̷п¡¼ ´ÙÀ½ ½ÄÀÌ °¡Àå À¯¸íÇÕ´Ï´Ù: <inlineequation> <alt>e=mc^2</alt> <graphic fileref="emc2.gif"></graphic> </inlineequation> </para>
´ÙÀ½°ú °°ÀÌ ³ªÅ¸³³´Ï´Ù.
¾ÆÀν´Å¸ÀÎÀÇ »ó´ë¼º À̷п¡¼ ´ÙÀ½ ½ÄÀÌ °¡Àå À¯¸íÇÕ´Ï´Ù:
¾î±ú ±ÛÀÚ¿Í ¾Æ·¡ ±ÛÀÚ¸¦ ³ÖÀ» ¶§ »ç¿ëÇÕ´Ï´Ù.
H<subscript>3</subscript>O<superscript>+</superscript>
´ÙÀ½°ú °°ÀÌ ³ªÅ¸³³´Ï´Ù.
H3O+