[°øÁö] |
[°øÁö] Àΰ ¼ö°»ý Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ý |
ȫâÀÇ |
2021-05-20 |
±ÛÁ¦¸ñ |
[°øÁö] Àΰ ¼ö°»ý Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ý |
ÀÛ¼ºÀÚ |
ȫâÀÇ |
µî·ÏÀÏ |
2021-05-20 |
|
¾È³çÇϼ¼¿ä, ȫâÀÇ ¼±»ý´ÔÀÔ´Ï´Ù.
Àΰ ¼ö°»ý ¿©·¯ºÐµé
Ä«Ä«¿ÀÅå ÁúÀÇÀÀ´ä ¹æ¹ýÀÔ´Ï´Ù.
* Áú¹® ¹æ¹ý
1. Ä«Ä«¿ÀÅå¿¡ ¼±»ý´Ô ¾ÆÀ̵ð Ãß°¡
ȫâÀÇ ¼±»ý´Ô Ä«Ä«¿ÀÅå ¾ÆÀ̵ð : hongdly
2. Áú¹®ÇÒ ¶§, º»ÀÎÀÌ ¼ö°ÇÏ°í ÀÖ´Â °ÀÇ¸í ±âÀç / ¸î °ÀÎÁö ±âÀçÇØÁֽñ⠹ٶø´Ï´Ù.
°¨»çÇÕ´Ï´Ù. |
|
1830 |
372ÂÊ 30¹ø |
tlatpd** |
2018-09-01 |
±ÛÁ¦¸ñ |
372ÂÊ 30¹ø |
ÀÛ¼ºÀÚ |
tlatpd** |
µî·ÏÀÏ |
2018-09-01 |
|
´äÀÌ 2¹øÀ̶ó°í µÇ¾îÀִµ¥ À߸øµÈ°Å¸Â³ª¿ä?
´äÁö¿¡¼ °©ÀÚ±â x2°¡ »ç¶óÁ®¼ °è»êµÈ°Å °°¾Æ¼¿ä... |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-09-01 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-09-01 |
|
¹®Á¦¿Í Çؼ³ ÀÌ»ó ¾ø½À´Ï´Ù.
2coshx¸¦ ¸è±Þ¼ö·Î ¹Ù²ã¼ °è»êÀ» Çϸé -2-x^2 ÀÌ »ç¶óÁý´Ï´Ù. |
|
1829 |
such that Áú¹® ÀÖ½À´Ï´Ù. |
ycg030** |
2018-08-31 |
±ÛÁ¦¸ñ |
such that Áú¹® ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
ycg030** |
µî·ÏÀÏ |
2018-08-31 |
|
Yet the humdrumness of his daily routine was such that he resolved to take any new job which he believed promised multiplicity. ¿¡¼ such that Àº so that (±×·¡¼) ·Î Çؼ®ÇϸéµÇ³ª¿ä? ±×¸®°í new jobÀº bleved (5Çü½Ä) ÀÇ ¸ñÀû¾î·Î Çؼ®ÇØ¾ß Çϳª¿ä??
|
|
1828 |
¾çÅÂÀÇ as ÇÏ°í as~as ¿ë¹ý Áú¹® ÀÖ½À´Ï´Ù. |
ycg030** |
2018-08-31 |
±ÛÁ¦¸ñ |
¾çÅÂÀÇ as ÇÏ°í as~as ¿ë¹ý Áú¹® ÀÖ½À´Ï´Ù. |
ÀÛ¼ºÀÚ |
ycg030** |
µî·ÏÀÏ |
2018-08-31 |
|
In other words, even the experts would have been right almost as often if they had just flipped a coin.
½ÉÁö¾î Àü¹®°¡µéµµ ±×µéÀÌ µ¿Àü´øÁ®¼ ¸ÂÃß´Â È®·ü ¸¸Å ¸Â´Â´Ù. ¶ó°í Çؼ®µÇ´Â°Í °°Àºµ¥ ¿©±â¼ as´Â ¾çÅÂÀÇ as·Î ~¸¸ÅÀÌ¸ç µµÄ¡³ª »ý·«ÀÌ °¡´ÉÇϳª ÁÖ¾î µ¿»ç°¡ ¿Í¾ßÇϴ°Š¾Æ´Ñ°¡¿ä? ÀüÄ¡»ç as·Î º¸±â¿¡´Â oftenÀÌ ¸í»ç°¡¾Æ´Ï°í... if°¡Á¤¹ýÇÏ°í ÁÖÀý¿¡ would have p.p ±¸Á¶¸¦ º¸¸é as often È¥ÀÚ µ¢¸®±×·¯ ÀÖ´Â°Í °°°í... as oftenÀ» Àß ¸ð¸£°Ú½À´Ï´Ù.
What is true is there are as many ways to lie as there are liars; there`s no such things as a dead giveaway ¿©±â¼ as~as ±¸¹®¿¡¼ there are liars °¡ there are (many ways) for liars to lie °¡ µÇ¾î¾ß Çϴ°Š¾Æ´Ñ°¡¿ä?
|
|
1827 |
Áú¹®ÀÖ¾î¿ä! |
dpwls4** |
2018-08-29 |
±ÛÁ¦¸ñ |
Áú¹®ÀÖ¾î¿ä! |
ÀÛ¼ºÀÚ |
dpwls4** |
µî·ÏÀÏ |
2018-08-29 |
|
|
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-29 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-29 |
|
cos(2x)=cos(x+x)=cos^2(x)-sin^2(x)=1-2sin^2(x) ÀÔ´Ï´Ù.
µû¶ó¼ 1-cos(2x)=2sin^2(x) ÀÔ´Ï´Ù. |
|
1826 |
Áú¹®ÀÖ½À´Ï´Ù |
bi020** |
2018-08-26 |
±ÛÁ¦¸ñ |
Áú¹®ÀÖ½À´Ï´Ù |
ÀÛ¼ºÀÚ |
bi020** |
µî·ÏÀÏ |
2018-08-26 |
|
357ÂÊ 57¹øÁ¦¿¡¼ (¶ó) ¼±ÅÃÁö¿¡¼ µ¶¸³º¯¼ö z,y¶ó°í Çϼ̴µ¥ z°¡ ¿Ö µ¶¸³º¯¼öÀΰ¡¿ä?
|
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¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2018-08-28 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2018-08-28 |
|
357ÂÊ 57¹ø ¹®Á¦´Â ´ë°¢È °¡´ÉÇÑ Çà·ÄÀÇ °³¼ö¸¦ ¹°¾îº¸´Â ¹®Á¦Àε¥, ¸Â´ÂÁö¿ä
ÇØ´ç ¹®Á¦°¡ ¾Æ´Ñ °Í °°½À´Ï´Ù. ´Ù½Ã È®ÀÎÇÏ¿© Áú¹® ºÎŹµå¸³´Ï´Ù. |
|
1825 |
p.336 39¹ø |
tlatpd** |
2018-08-26 |
±ÛÁ¦¸ñ |
p.336 39¹ø |
ÀÛ¼ºÀÚ |
tlatpd** |
µî·ÏÀÏ |
2018-08-26 |
|
(´Ù)ºÎºÐÇؼ³ÀÌ ÀÌÇØ°¡ ¾È°¡¿ä..
´ÙÇؼ³ºÎºÐ ³¡¿¡ µÎÁÙÀÌ ¹º¼Ò¸®Àΰ¡¿ä?
¿Ö ´ÜÁ¶°¨¼ÒÇÔ¼öÀÎÁö ¸ð¸£°Ú¾î¿ä
¼³¸íÇØÁÖ¼¼¿ä
°¨»çÇÕ´Ï´Ù |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2018-08-28 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2018-08-28 |
|
±×·¡ÇÁ¸¦ ±×·Áº¸½Ã±â ¹Ù¶ø´Ï´Ù.
ÇÔ¼ý°ª 3¿¡¼ 2·Î °¨¼ÒÇϹǷΠ´ÜÁ¶°¨¼ÒÇÔ¼ö ¸Â½À´Ï´Ù. |
|
1824 |
p.266ÂÊ |
bjw27** |
2018-08-23 |
±ÛÁ¦¸ñ |
p.266ÂÊ |
ÀÛ¼ºÀÚ |
bjw27** |
µî·ÏÀÏ |
2018-08-23 |
|
p.266ÂÊ 19¹ø ¹®Á¦
°î¼±ÀÇ ÇÑ Áֱ⠱æÀ̶ó°íÇߴµ¥ ÀûºÐ±¸°£ÀÌ 0ºÎÅÍ 2ÆÄÀ̶ó°í »ý°¢Çߴµ¥ ¿Ö 0ºÎÅÍ ÆÄÀ̱îÁöÀÎÁö ¸ð¸£°Ú½À´Ï´Ù
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¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-25 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-25 |
|
ÁÖ¾îÁø ±Ø¹æÁ¤½ÄÀÇ ½ÄÀ» »ï°¢ÇÔ¼öÀÇ ÇÕ¼ºÀ» ÀÌ¿ëÇؼ º¯ÇüÇÑ ÈÄ ±×·¡ÇÁ¸¦ »ý°¢Çغ¸¸é ÆÄÀÌ¿¡¼ ÇÑ Áֱ⸦ °¡Áý´Ï´Ù.
2ÆÄÀ̱îÁö¸é ±×·¡ÇÁ°¡ 2¹ø Áߺ¹µÇ¼ ±×·ÁÁý´Ï´Ù. |
|
1823 |
Áú¹®ÀÖ½À´Ï´Ù |
engus07** |
2018-08-22 |
±ÛÁ¦¸ñ |
Áú¹®ÀÖ½À´Ï´Ù |
ÀÛ¼ºÀÚ |
engus07** |
µî·ÏÀÏ |
2018-08-22 |
|
A=(1 -1) (2 -2) ÀÏ ¶§ eAt ¸¦ °è»êÇ϶ó ¶ó´Â ¹®Á¦¸¦ º¸¾Ò´Âµ¥ ¾î¶»°Ô Á¢±ÙÇØ¾ß ÇÒÁö Àß ¸ð¸£°Ú½À´Ï´Ù.
|
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¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2018-08-23 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2018-08-23 |
|
e^x ÀÇ ±Þ¼öÀü°³¸¦ ÇÑ ÈÄ ´ë°¢È¸¦ ÀÌ¿ëÇÏ¸é µË´Ï´Ù.
Á˼ÛÇÏÁö¸¸ ÇØ´ç ÆÄÆ®ÀÇ Àΰ»óÇ°¿¡ ´ëÇÑ Áú¹®À» ´äº¯Çص帮°í ÀÖ½À´Ï´Ù.
Âü°í ºÎŹµå¸³´Ï´Ù. |
|
1822 |
19° 21ÃÊ 2016 °Ç±¹´ë ±âÃâ¹®Á¦ |
tlatpd** |
2018-08-21 |
±ÛÁ¦¸ñ |
19° 21ÃÊ 2016 °Ç±¹´ë ±âÃâ¹®Á¦ |
ÀÛ¼ºÀÚ |
tlatpd** |
µî·ÏÀÏ |
2018-08-21 |
|
19° 21ÃÊ 2016 °Ç±¹´ë ±âÃâ¹®Á¦¿¡¼ ¼±»ý´Ôó·³ ¾ÈÇ®°í ÀÌ·¸°Ô Ç®¾îµµ µÇ´ÂÁö ºÁÁÖ¼¼¿ä.
r=1+sin¥è
dr/d¥è=cos¥è=0 (¼öÁ÷Á¢¼±À» °¡Áö¹Ç·Î)
¥è=¥ð/2, 3¥ð/2
¥èµéÀÇ ÇÕ= 5¥ð/2 |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-22 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-22 |
|
ÀÌ·±½ÄÀ¸·Î Ç®¸é ¾ÈµË´Ï´Ù.
rÀ» Á÷Á¢ ¹ÌºÐÇؼ ±¸ÇÏ¸é ¾ÈµÇ°í y'À» ±¸Çؼ ºÐ¸ð°¡ 0ÀÌ µÇ°Ô ÇÏ´Â °¢À» ±¸ÇؾßÇÕ´Ï´Ù.
±×¸®°í ¸»¾¸ÇϽŠ¥ð/2, 3¥ð/2¸¦ ´õÇϸé 2¥ð°¡ µË´Ï´Ù. |
|
1821 |
p.245 , p246 ÂÊ (ÀçÁú¹®) |
bjw27** |
2018-08-20 |
±ÛÁ¦¸ñ |
p.245 , p246 ÂÊ (ÀçÁú¹®) |
ÀÛ¼ºÀÚ |
bjw27** |
µî·ÏÀÏ |
2018-08-20 |
|
r=2 ÀÇ ±×·¡ÇÁ°¡ ¹ÝÁö¸§ÀÌ 2ÀÎ ¿øÁ¡À» Áß½ÉÀ¸·ÎÇÑ ¿øÀ¸·Î ¾Ë°íÀִµ¥
¿Ö p.245¿¡¼ 31¹ø ¹®Á¦¿¡¼´Â r=2ÀÇ ±×·¡ÇÁ°¡ ¹ÝÁö¸§ÀÌ 1ÀÎ ¿øÁ¡À» Áß½ÉÀ¸·ÎÇÑ ¿øÀ¸·Î ³ª¿À´Â°ÅÁÒ?
|
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2018-08-21 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2018-08-21 |
|
Çؼ³ÁöÀÇ ±×¸²À» ¸»¾¸ÇϽô °Ç°¡¿ä?
±×¸²ÀÇ ¹ÝÁö¸§ Ç¥½Ã°¡ À߸ø µÇ¾î ÀÖÀ¸¸ç 1Àº 2·Î 2´Â 4·Î ¼öÁ¤ÇÏ¿© Áֽñ⠹ٶø´Ï´Ù. |
|
1820 |
°ø¾÷¼öÇÐ p.125 18¹ø Áú¹®ÇÕ´Ï´Ù |
limsu** |
2018-08-19 |
±ÛÁ¦¸ñ |
°ø¾÷¼öÇÐ p.125 18¹ø Áú¹®ÇÕ´Ï´Ù |
ÀÛ¼ºÀÚ |
limsu** |
µî·ÏÀÏ |
2018-08-19 |
|
¹®Á¦¸¦ Ç®±â À§ÇÑ ½Ä
Ld^2q/dt^2+Rdq/dt+q/c=Et
ÀÌ ¹®Á¦¿¡´Â ¾È³ª¿ÍÀִµ¥ ÀÌ °ø½ÄÀº ±×³É ¾Ï±âÇؾßÇϴ°ǰ¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-20 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-20 |
|
¹®Á¦¿¡¼ ¾²ÀÎ °ø½ÄÀº ÀüÀÚ±âÇп¡¼ ³ª¿À´Â °ø½ÄÀ¸·Î »ó½ÄÀÌ ¾Æ´Ï±â ¶§¹®¿¡ Åë»óÀûÀ¸·Ð ¹®Á¦¿¡¼ ÁÖ¾îÁ®¾ß ÇÏÁö¸¸
¾ÈÁÖ¾îÁö´Â °æ¿ìµµ ÀÖ½À´Ï´Ù. µû¶ó¼ ÀÌ·±½ÄÀ¸·Î ¹®Á¦°¡ ³ª¿Â´Ù¸é ¾Ï±âÇؼ ÇÒ ¼ö ¹Û¿¡ ¾ø½À´Ï´Ù. |
|
1819 |
p.222 |
ghlrkd** |
2018-08-19 |
±ÛÁ¦¸ñ |
p.222 |
ÀÛ¼ºÀÚ |
ghlrkd** |
µî·ÏÀÏ |
2018-08-19 |
|
p.222 À¯ÇüÇнÀ 1
Ç®ÀÌÀÇ °ÅÀÇ ¸¶Áö¸·Âë |B¢ªC|=|B||c|cos¥è=cos¥è
Àε¥ ¿©±â¼ '|B||c|'°¡ ¿Ö 1ÀÌ µÇ´Â°Ç°¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-20 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-20 |
|
¹®Á¦ ù¹ø° ÁÙ¿¡¼ A B C °¡ ´ÜÀ§º¤ÅͶó´Â Á¶°ÇÀÌ ÁÖ¾îÁ³±â ¶§¹®¿¡ Å©±â°¡ 1ÀÌ µË´Ï´Ù. |
|
1818 |
p.217 |
ghlrkd** |
2018-08-19 |
±ÛÁ¦¸ñ |
p.217 |
ÀÛ¼ºÀÚ |
ghlrkd** |
µî·ÏÀÏ |
2018-08-19 |
|
p.217 ´ëÇ¥±âÃâÀ¯Çü 3 :º¤ÅÍÀÇ ¿ÜÀûÀÇ Å©±â¸¦ ÀÌ¿ëÇÑ ÆòÇà»çº¯ÇüÀÇ ¸éÀû ±¸Çϱâ
°ø°£À§¿¡ ³× Á¡À» ÁÖ¾ú´Âµ¥
OAº¤ÅÍ´Â (1,1,0), OBº¤ÅÍ´Â (0,1,1)·Î µÎ°í °è»ê Çϼ̴µ¥
Àú A,BÀÚ¸®¿¡ ÁÖ¾îÁø Á¡µéÀ» ¾Æ¹«°Å³ª ´ëÀÔÇÏ¿©µµ µÇ³ª¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-20 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-20 |
|
ÁÂÇ¥°ø°£¿¡ Á¡À» Âï¾î¼ »ý°¢Çغ¸¸é
¿øÁ¡¿¡¼ °¡Àå ¸Õ Á¡ÀÎ (1,2,1)À¸·Î µÎ¸é ¹®Á¦¿¡¼ ¹°¾îº» ÆòÇà»çº¯Çü ¸éÀûÀÌ ³ª¿ÀÁö ¾Ê½À´Ï´Ù.
µû¶ó¼ A,BÀÚ¸® (1,2,1)¸¦ µÎ°í Ç®¸é Ʋ¸®°Ô µË´Ï´Ù. |
|
1817 |
p.245 , p246 ÂÊ |
bjw27** |
2018-08-18 |
±ÛÁ¦¸ñ |
p.245 , p246 ÂÊ |
ÀÛ¼ºÀÚ |
bjw27** |
µî·ÏÀÏ |
2018-08-18 |
|
r=2 ±×·¡ÇÁ°¡ ¿øÁ¡À» Áß½ÉÀ¸·ÎÇÑ ¿ø À롂 ¾Ë°Ú´Âµ¥
p.245¿¡¼´Â ¹ÝÁö¸§ÀÌ 1ÀÎ ¿øÁ¡À» Áß½ÉÀ¸·ÎÇÑ ¿øÀ¸·Î ³ª¿À°í p.246¿¡¼´Â ¹ÝÁö¸§ÀÌ 2ÀÎ ¿øÁ¡À» Áß½ÉÀ¸·ÎÇÑ ¿øÀÌ ³ª¿À´Âµ¥ ¿ÖÀÌ·¸°Ô µÇ´Â°Ç°¡¿ä? |
|
¦¦ |
´äº¯ÀÔ´Ï´Ù. |
haeun8** |
2018-08-18 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
haeun8** |
µî·ÏÀÏ |
2018-08-18 |
|
r=a ´Â Áß½ÉÀÌ ¿øÁ¡ÀÌ¸ç ¹ÝÁö¸§ÀÌ a ÀÎ ¿øÀÔ´Ï´Ù. |
|
1816 |
Áú¹® |
yangda3** |
2018-08-17 |
±ÛÁ¦¸ñ |
Áú¹® |
ÀÛ¼ºÀÚ |
yangda3** |
µî·ÏÀÏ |
2018-08-17 |
|
322ÂÊ ´ëÇ¥±âÃâÀ¯Çü¿¡¼ ¿Ö ÄÚ»çÀα׷¡ÇÁ¸¦ ¤Ð/2 ±îÁö¸¸ ±×·ÁÁÖ³ª¿ä? ¿Ö ¤Ð/2 ¸ð¸£°Ù³×¿ä
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¦¦ |
´äº¯ÀÔ´Ï´Ù. |
taeseong04** |
2018-08-18 |
±ÛÁ¦¸ñ |
´äº¯ÀÔ´Ï´Ù. |
ÀÛ¼ºÀÚ |
taeseong04** |
µî·ÏÀÏ |
2018-08-18 |
|
cos^(-1)y=1¿¡ ´ëÀÀµÇ´Â y=0ÀÌ°í cos^(-1)y=0¿¡ ´ëÀÀµÇ´Â y=¤Ð/2 À̹ǷΠ¤Ð/2±îÁö ±×¸°°ÍÀÔ´Ï´Ù. |
|