Chapter 13 Core Corrections suggested by ±i¦°µØ and checked by Martin J. Osborne and §õ¯E. "¥¿¼Æ"means count from the top,"­Ë¼Æ"means count from the bottom. P230, ­Ë¼Æ²Ä10¦æ¡M"Áp·ù¤£¯àÀò±o"¡÷"¨S¦³Áp·ù¯àÀò±o" P230¡M­Ë¼Æ²Ä6¦æ¡M"¦pªGx(S)=v(S)¤@­Ó¡C¡C¡C"¡÷"¦pªGx(S)=v(S),«h"¡Minsert a comma after v(S) and add a conjunction. P231, ¥¿¼Æ²Ä 5¦æ¡M²Ä¤G­Ó"½d³ò"À³§R°£¡Mthe second "½d³ò"should be deleted. P234, ¥¿¼Æ²Ä 7¦æ¡M"Ãö©ó"¡÷"¡M"¡Mto make a better understanding. P234, ¥¿¼Æ²Ä16¦æ¡M¥i¦æ±ø¥ó¡÷¥i¦æ©Ê±ø¥ó. P235, ­Ë¼Æ²Ä 4¦æ¡M¼Æ¶q¡÷­Ó¼Æ¡ P236, ¥¿¼Æ²Ä9¦æ¡M¦b"¦Û¤v"«á´¡¤J"¯à"¡ P239, ¥¿¼Æ²Ä12¦æ¡M´Á±æ¡÷¹w´Á¡ P240, ¥¿¼Æ²Ä17¦æ¡M"¦b . . . ±ø¥ó¤U "¡÷ "¦b©M¥iÂಾ¤ä¥IÁp·ù³Õ«Ùªº¥­¿Å©Ê±ø¥ó¬Û¦üªº±ø¥ó¤U " P241, ¥¿¼Æ²Ä9¦æ¡Ma right parenthesis of the pair is lost after the first math expression.