perfect : ÇÑÆ¼¹Ìµð¾î ÀÌ»ê¼öÇÐ ¹× ÀÀ¿ë¼öÄ¡ÇØ¼® , susanna s.epp , 3ÆÇ
³«¼­Àå 2015/03/20 12:05   http://blog.azoomma.com/hyun7776/286537
 perfect : ÇÑÆ¼¹Ìµð¾î ÀÌ»ê¼öÇÐ ¹× ÀÀ¿ë¼öÄ¡ÇØ¼® , susanna s.epp , 3ÆÇ ¼Ö·ç¼Ç , ÀÌ»ê¼öÇÐ ÀÚ·á




perfect : ÇÑÆ¼¹Ìµð¾î ÀÌ»ê¼öÇÐ ¹× ÀÀ¿ë¼öÄ¡ÇØ¼® , susanna s.epp , 3ÆÇ ¼Ö·ç¼Ç , ÀÌ»ê¼öÇÐ

[¼Ö·ç¼Ç] ÀÌ»ê¼öÇÐ ¹× ÀÀ¿ë,susanna s.epp,3ÆÇ,ÇÑÆ¼¹Ìµð¾î ÀÌ»ê¼öÇÐ_¼Ö·ç¼Ç chapter 1 ~ 12ÀåÀ¸·Î ±¸¼ºµÇ¾î ÀÖ½À´Ï´Ù. ¿ø¼­ÀÔ´Ï´Ù. ´Ù¿î¹ÞÀ» ¶§ Âü°í ¹Ù¶ø´Ï´Ù.


APPENDIX B
SOLUTIONS AND HINTS
TO SELECTED EXERCISES

Section 1.1

1. Common form: If p then q.
p.
Therefore, q.
(a + 2b)(a2 − b) can be written in prefix notation.
All algebraic expressions can be written in prefix notation.

3. Common form: p ¡ý q.
¡­p.
Therefore, q.
My mind is shot. Logic is confusing.

5. a. It is a statement because it is a true sentence. 1,024
is a
APPENDIX B
SOLUTIONS AND HINTS
TO SELECTED EXERCISES

Section 1.1

1. Common form: If p then q.
p.
Therefore, q.
(a + 2b)(a2 − b) can be written in prefix notation.
All algebraic expressions can be written in prefix notation.

3. Common form: p ¡ý q.
¡­p.
Therefore, q.
My mind is shot. Logic is confusing.

5. a. It is a statement because it is a true sentence. 1,024
is a perfect square because 1,024 = 322, and the next
smaller perfect square is 312 = 961, which has less than
four digits.
6. a. s ¡ü i b. ¡­s ¡ü ¡­i

8. a. (h ¡ü w)¡ü ¡­s d. (¡­w ¡ü ¡­s) ¡ü h

10. a. p ¡ü q ¡ü r c. p ¡ü (¡­q ¡ý ¡­r)

11. Inclusive or. For instance, a team could win the playoff by
winning games 1, 3, and 4 and losing game 2. Such a team
would satisfy both conditions.

12. ¡°United States President¡± AND (14th OR fourteenth) AND
NOT amendment.
square because 1,024 = 322, and the next
smaller
APPENDIX B
SOLUTIONS AND HINTS
TO SELECTED EXERCISES

Section 1.1

1. Common form: If p then q.
p.
Therefore, q.
(a + 2b)(a2 − b) can be written in prefix notation.
All algebraic expressions can be written in prefix notation.

3. Common form: p ¡ý q.
¡­p.
Therefore, q.
My mind is shot. Logic is confusing.

5. a. It is a statement because it is a true sentence. 1,024
is a perfect square because 1,024 = 322, and the next
smaller perfect square is 312 = 961, which has less than
four digits.
6. a. s ¡ü i b. ¡­s ¡ü ¡­i

8. a. (h ¡ü w)¡ü ¡­s d. (¡­w ¡ü ¡­s) ¡ü h

10. a. p ¡ü q ¡ü r c. p ¡ü (¡­q ¡ý ¡­r)

11. Inclusive or. For instance, a team could win the playoff by
winning games 1, 3, and 4 and losing game 2. Such a team
would satisfy both conditions.

12. ¡°United States President¡± AND (14th OR fourteenth) AND
NOT amendment.
square is 312 = 961, which has less than
four digits.
6. a. s ¡ü i b. ¡­s ¡ü ¡­i

8. a. (h ¡ü w)¡ü ¡­s d. (¡­w ¡ü ¡­s) ¡ü h

10. a. p ¡ü q ¡ü r c. p ¡ü (¡­q ¡ý ¡­r)

11. Inclusive or. For instance, a team could win the playoff by
winning games 1, 3, and 4 and losing game 2. Such a team
would satisfy both conditions.

12. ¡°United States President¡± AND (14th OR fourteenth) AND
NOT amendment.



ÀÚ·áÃâó : http://www.allreport.co.kr/search/detail.asp?pk=10971604&sid=knp868group1&key=perfect



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