`int 1 / {sqrt{a^2 - x^2}} dx = arcsin x/a + C`
`int 1 / {a^2 + x^2} dx = 1/a arctan x/a + C`
`int 1 / x dx = ` `ln |x| + C`
¸Å°³°î¼± `t |-> (x(t), y(t))` (´Ü, `a <= t <= b`) ÀÇ
È£ÀÇ ±æÀÌ: `int_a^b sqrt{({dx}/{dt})^2 + ({dy}/{dt})^2} dt`
À̰÷¿¡¼ Á¦°øÇÏ´Â ¼öÇнÄÀ» Á¦´ë·Î º¸·Á¸é
MathPlayer
¸¦ ¼³Ä¡ÇØ¾ß ÇÑ´Ù.
½ÎÀÌŬ·ÎÀ̵å(cycloid): Á÷¼± À§¸¦ ±¼·¯°¡´Â ¹ÙÄû »óÀÇ ÇÑ °íÁ¤Á¡ÀÇ ÀÚÃë
¿¡ÇǽÎÀÌŬ·ÎÀ̵å(epicycloid): ¿ø¿ï ¿ÜÁ¢ÇÏ¸ç ±¼·¯°¡´Â ¹ÙÄû »óÀÇ ÇÑ °íÁ¤Á¡ÀÇ ÀÚÃë
ÇÏÀÌÆ÷½ÎÀÌŬ·ÎÀ̵å(hypocycloid): ¿ø¿ï ³»Á¢ÇÏ¸ç ±¼·¯°¡´Â ¹ÙÄû »óÀÇ ÇÑ °íÁ¤Á¡ÀÇ ÀÚÃë
±×¸² ¼Ó¿¡ µé¾î°£ ¼öÇнÄ
¼öÇÐ ¹é°ú»çÀü
¼öÇÐ ¹é°ú»çÀü
(ÇѱÛ)
¿µ¹® ¼öÇÐ ¿ë¾î ¹é°ú »çÀü
(¿µ¹®)
Á¦°ö±Ù ±¸Çϱâ(°³Æò, ËÒøÁ, extraction of square root)
Á¦°ö±ÙÀ» ±¸ÇÏ´Â ´Ù¾çÇÑ ¹æ¹ýµé
(¿µ¹®)
(Naver ¹é°ú»çÀü) Çì·ÐÀÇ Á¦°ö±Ù Ç®À̹ý
¼¼Á¦°ö±Ù ±¸Çϱâ(°³¸³, ËÒØ¡, extraction of cubic root)
(Naver ¹é°ú»çÀü) ¼¼Á¦°ö±Ù Ç®ÀÌ
(¼öÇлç¶û) ¼ÕÀ¸·Î ¼¼Á¦°ö±Ù ±¸ÇÏ´Â °è»êÇ¥
¼ÕÀ¸·Î °è»êÇÏ´Â nÁ¦°ö±Ù Ç¥
´ÙÇ×½Ä °è»ê
¼ÕÀ¸·Î °è»êÇÏ´Â Á¶¸³Á¦¹ý Ç¥
Horner ¹æ¹ýÀ¸·Î ±¸ÇÏ´Â ´ÙÇ×½ÄÀÇ µµÇÔ¼ö
¿øÁÖÀ²(êñ²ëÒ, `pi`)
(Naver ¹é°ú»çÀü) ¿øÁÖÀ²
¾Æ¸£Å°¸Þµ¥½º¿Í ¿øÁÖÀ² °è»ê
¼öÇлç¶û(MathLove)
¼öÇлç¶û FAQ (´äº¯ ¸ðÀ½)
´ëÇÐ(¿ø)»ý ¼öÇÐ Q&A
¼öÇÐ ÀÚµ¿ °è»ê ¹× ±×·¡ÇÈ
±×·¡ÇȽº ¸µÅ© ¸ðÀ½
ÀϺ»ÀÇ µµÇü »çÀÌÆ® - ÀÚ¹Ù ¾ÖÇø´
(¿µ¹®)
The Geometry Center
(¿µ¹®)
Virtual Library Home : Mathematics Software
(¿µ¹®)
½Ä¸¸ Àû¾îÁÖ¸é ºÎÁ¤ÀûºÐÀ» ±¸ÇØÁØ´Ù.
(¿µ¹®)
3D ±×·¡ÇÈ ¾ÖÇø´µé
(¿µ¹®)
Animated GIFs
(¿µ¹®)
±×¸²À¸·Î º¸´Â ¹ÌÀûºÐÇÐ(Calculus)
(¿µ¹®)
±×¸²À¸·Î º¸´Â º¹¼ÒÇØ¼®ÇÐ(Complex Analysis)
(¿µ¹®)
LiveGraphics3D ȨÆäÀÌÁö
»ýȰ¼ÓÀÇ ¼öÇÐ
Pythagorean Theorem Of Baseball
(¿µ¹®)
Numerical Chameleon
(¿µ¹®)
What's Special About This Number?
(¿µ¹®)
»ýȰ¼Ó ¼öÇÐ
(ÇѱÛ)
(¼öÇлç¶û FAQ) »ýȰ¿¡¼ÀÇ ¼öÇÐ
(ÇѱÛ)
¹«±Ã¹«ÁøÇÑ »ýȰ¼ÓÀÇ ¼öÇÐ À̾߱â
(ÇѱÛ)
´Þ·ÂÀ̾߱â
(ÇѱÛ)
Àç¹ÌÀÖ´Â ¼öÇÐ
¸Þ¸£¼¾ ¼Ò¼ö(Mersenne prime numbers)
(ÇѱÛ)
Prime numbers(¼Ò¼ö, áÈâ¦)
(¿µ¹®)
Goldbach Conjecture
(¿µ¹®)
¸®À̸¸ °¡¼³(Riemann Hypothesis)
(¿µ¹®)
Riemann Zeta Function
(¿µ¹®)
¸¶¹æÁø(Magic Squares)
(¿µ¹®)
ÇÇŸ°í¶ó½º Á¤¸®(Pythagorean Theorem)
À§Å°ÇÇµð¾Æ¿¡¼ ã¾Æº» Pythagorean Theorem
(¿µ¹®)
ÇÇŸ°í¶ó½º Á¤¸®ÀÇ Áõ¸íÀÌ 80¿©°³ ÀÖ´Â °÷
(¿µ¹®)
¸¶¿ì½º¸¦ ¸î ¹ø ¿òÁ÷À̸é Áõ¸íÀ» º¸¿©ÁÖ´Â ´ëÈÇü Áõ¸í
(¿µ¹®)
ÇǺ¸³ªÄ¡(Fibonacci) ¼ö¿Í Pascal »ï°¢ÇüÀÇ ½Åºñ
ÇǺ¸³ªÄ¡ ¼ö¿Í ÆÄ½ºÄ® »ï°¢Çü(Fibonacci Numbers and the Pascal Triangle)
(¿µ¹®)
Pascal's Triangle and the Fibonacci Series
(¿µ¹®)
The Sums of Rows and Magic 11's
(¿µ¹®)
Other Number Patterns in Pascal's Triangle
(¿µ¹®)
Sequence of Fibonacci in the Square Puzzle
(¿µ¹®)
ÇǺ¸³ªÄ¡(Fibonacci) ¼ö¿ÀÇ ¸ðµç °Í
FibonacciNumber(ÇǺ¸³ªÄ¡ ¼ö)
(¿µ¹®)
Binet's Fibonacci Number Formula (1843³â¿¡ Binet¿¡ ÀÇÇØ À¯µµµÈ °ø½Ä)
(¿µ¹®)
Binet Forms
(¿µ¹®)
ÇǺ¸³ªÄ¡ ¼öµéÀÇ ¸¶¼ú(The Mathematical Magic of the Fibonacci Numbers)
(¿µ¹®)
ÇǺ¸³ªÄ¡ ¼ö¿Í Ȳ±ÝºÐÇÒ(Fibonacci Numbers and the Golden Section)
(¿µ¹®)
¿øÁÖÀ²°ú ÇǺ¸³ªÄ¡ ¼ö(Pi and the Fibonacci Numbers)
(¿µ¹®)
Ç÷¡½Ã·Î º¸¿©ÁÖ´Â ÇǺ¸³ªÄ¡ ¼ö¿Í Ȳ±Ý·ü
(¿µ¹®)
Fibonacci Numbers
(¿µ¹®)
Fibonacci Numbers in Nature(ÀÚ¿¬ ¾ÈÀÇ ÇǺ¸³ªÄ¡ ¼öµé)
(¿µ¹®)
ÇÁ·¢Å»(fractal) ¼¼°è
What is Fractals?
(¿µ¹®)
ÇÁ·¢ÅÐÀ̶õ ¹«¾ùÀΰ¡?
(ÇѱÛ)
Ä«¿À½º¿Í ÇÁ·¢Å»
(ÇѱÛ)
Images of Mandelbrot Set
(¿µ¹®)
ÇÁ·¢Å» ±¸¸§(fractal clouds)
(¿µ¹®)
¸¸µ¨ºê·ÎÆ® ÁýÇÕ Å½ÇèÇϱâ(Mandelbrot Explorer)
(¿µ¹®)
¸¸µ¨ºê·ÎÆ® ÁýÇÕ°ú ÁÙ¸®¾Æ ÁýÇÕ Å½ÇèÇϱâ(Julia and Mandelbrot Set Explorer)
(¿µ¹®)
Bob Devaney ±³¼öÀÇ ÀÚ¹Ù ¾ÖÇø´µé
(¿µ¹®)
The Fractal Geometry of the Mandelbrot Set
(¿µ¹®)
¿øÁÖÀ²°ú ¸¸µ¨ºê·ÎÆ® ÁýÇÕ
(¿µ¹®)
ÄÄÇ»ÅÍ¿Í ¼öÇÐŽ±¸ [ÇÁ·¢Å»°ú Ä«¿À½º]
(ÇѱÛ)
Ä«¿À½ºÀÇ ÆÐÅÏ : ÇÁ·¢Å»
(ÇѱÛ)
Ä«¿À½º¿Í ÇÁ·¢Å»
(ÇѱÛ)
ÀÇÇко߿¡¼ÀÇ Ä«¿À½º ÀÌ·Ð
(ÇѱÛ)
ÇÁ·ºÅ»À» ÀÌ¿ëÇÑ ÀÚ¿¬ÀçÇØ ¿¹Ãø
(ÇѱÛ)
ÇÏõÁöÇüÇаú ÇÁ·¢Å»(Fractal)
(ÇѱÛ)
ChaosÀÌ·ÐÀ» ÀÌ¿ëÇÑ Áõ±Ç½ÃÀå Æ¯¼º¿¡ °üÇÑ ¿¬±¸
(ÇѱÛ)
¼öÇÐÀÚ
¼öÇÐÀÚ »çÀü
(ÇѱÛ)
¼öÇÐÀÚ È¨ÆäÀÌÁö
(¿µ¹®)
»ï´Ü³í¹ýÀ» â¾ÈÇÑ Ã¶ÇÐÀÚ Plato
(¿µ¹®)
ÇÇŸ°í¶ó½º Á¤¸®·Î À¯¸íÇÑ ÀÌ¿À´Ï¾ÆÀÇ ¼öÇÐÀÚ Pythagoras of Samos
(¿µ¹®)
Æä¸£¸¶ÀÇ ¸¶Áö¸· ¹®Á¦¸¦ Ǭ Andrew John Wiles
(¿µ¹®)
ÇÁ·¢Å»(fractal)·Î À¯¸íÇÑ Benoit Mandelbrot
(¿µ¹®)
¼¼°è ÃÖÃÊ·Î ÇÁ·¢Å»(fractal)À» ã¾Æ³½ Karl Theodor Wilhelm Weierstrass
(¿µ¹®)
Julia ÁýÇÕÀ¸·Î À¯¸íÇÑ Gaston Maurice Julia
(¿µ¹®)
Çö´ë(Á¦4¼¼´ë) ÄÄÇ»ÅÍÀÇ ¾Æ¹öÁö John von Neumanna
(¿µ¹®)
¼¼°è ÃÖÃÊÀÇ ÄÄÇ»Å͸¦ ¸¸µç Blaise Pascal
(¿µ¹®)
¼öÇÐÀÇ ÃµÀç Johann Carl Friedrich Gauss
(¿µ¹®)
¾Æº§¸®¾È±º(°¡È¯±º)À¸·Î À¯¸íÇÑ, ºÒ¿ìÇß´ø ¼öÇÐÀÚ Niels Henrik Abel
(¿µ¹®)
°¥·Î¾Æ ÀÌ·ÐÀ¸·Î À¯¸íÇÑ Evariste Galois
(¿µ¹®)
Æä¸£¸¶ÀÇ ¹®Á¦·Î À¯¸íÇÑ Pierre de Fermat
(¿µ¹®)
¹ÌÀûºÐÇÐÀ¸·Î À¯¸íÇÑ Gottfried Wilhelm von Leibniz
(¿µ¹®)
¸¹Àº °ø½ÄÀ» ³²±ä Leonhard Euler
(¿µ¹®)
¸®À̸¸ ÀûºÐ, ¸®À̸¸ ±âÇÏ·Î À¯¸íÇÑ Georg Friedrich Bernhard Riemann
(¿µ¹®)
¸£º¤ ÀûºÐ, ¸£º¤ °ø°£À¸·Î À¯¸íÇÑ Henri Leon Lebesgue
(¿µ¹®)
ÁýÇÕ·ÐÀÇ Ã¢½ÃÀÚ Moritz Benedikt Cantor
(¿µ¹®)
¹«ÇÑÁýÇÕÀ» Á¤ÀÇÇϰí, Cantor¿¡°Ô ¿µÇâÀ» ÁØ Julius Wihelm Richard Dedekind
(¿µ¹®)
ÄÚ¿À½Ã ¼ö¿ ¿Ü¿¡µµ ³Ê¹«³ªµµ ¸¹Àº °ÍÀ» ³²±ä Augustin Louis Cauchy
(¿µ¹®)
ÄÄÇ»ÅÍ
¼¼°è ÃÖÃÊÀÇ ÇÁ·Î±×·¡¸Ó: ·¯ºê·¹À̽º ¹éÀÛºÎÀÎ
(ÇѱÛ)
The History of Computer Programming Languages
(¿µ¹®)
Computing History
(¿µ¹®)
¼¼°è ÃÖÃÊÀÇ °è»ê±â: ÆÄ½ºÄ®ÀÇ °è»ê±â¿Í ¶óÀÌÇÁ´ÏÃ÷ÀÇ °è»ê±â
(ÇѱÛ)
¼¼°è ÃÖÃÊÀÇ ÄÄÇ»ÅÍ´Â? ³×À̹ö Áö½ÄiN ¿¡¼
(ÇѱÛ)
ÄÄÇ»ÅÍÀÇ ¿ª»ç: ³×À̹ö Áö½ÄiN ¿¡¼
(ÇѱÛ)
ÄÄÇ»ÅÍÀÇ ¹ß´Þ °ú ºÐ·ù: ³×À̹ö ±îÆä¿¡¼
(ÇѱÛ)
ÄÄÇ»ÅÍ ¾ð¾îÀÇ ¿ª»ç(Computer Languages History)
(¿µ¹®)
¼öÇлç(History of Mathematics)
¼öÇÐÀÇ ¿ª»ç ¸µÅ© ¸ðÀ½
(¿µ¹®)
»çÄ¢ ¿¬»ê ±âÈ£ÀÇ À¯·¡
(¿µ¹®)
µµÇÔ¼ö ±âÈ£¿Í ÀûºÐ ±âÈ£ÀÇ À¯·¡
(¿µ¹®)
³í¸® ±âÈ£¿Í ÁýÇÕ ±âÈ£ÀÇ À¯·¡
(¿µ¹®)
¿©·¯ °¡Áö »ó¼ö ±âÈ£ÀÇ À¯·¡
(¿µ¹®)
¿©·¯ °¡Áö ÇÔ¼ö ±âÈ£ÀÇ À¯·¡
(¿µ¹®)
Àç¹ÌÀÖ´Â ¼öÇÐÀ̾߱â-0.1°ú ÀÌÁø¹ý
(ÇѱÛ)
¼öÇлç
(ÇѱÛ)
±âÇÏÇÐÀÇ È帧
(ÇѱÛ)
±âŸ
ÀÚ¹Ù(Java)
À§Å°(Wiki)
ASCIIMathML ȨÆäÀÌÁö
ASCIIMathML À» ÀÌ¿ëÇÏ¿© Ç¥ÇöµÈ ¼öÇнÄÀÇ ¿¹:
»ï°¢ÇÔ¼öÀÇ °¡¹ýÁ¤¸®
`qquad` `sin(alpha +- beta) = sin alpha cos beta +- cos alpha sin beta` `quad` (´Ü, ºÎÈ£´Â º¹È£µ¿¼ø)
`qquad` `cos(alpha +- beta) = cos alpha cos beta -+ sin alpha sin beta` `quad` (´Ü, ºÎÈ£´Â º¹È£µ¿¼ø)
`qquad` `tan(alpha +- beta) = {tan alpha +- tan beta} / {1 -+ tan alpha tan beta}` `quad` (´Ü, ºÎÈ£´Â º¹È£µ¿¼ø)
½Ö°î¼± ÇÔ¼öÀÇ Á¤ÀÇ
`qquad` `sinh x = {e^x - e^{-x}}/2`
`qquad` `cosh x = {e^x + e^{-x}}/2`
`qquad` `tanh x = {sinh x}/{cosh x } = {e^x - e^{-x}}/{e^x + e^{-x}}`
`qquad` `sech x = 1/{cosh x} = 2/{e^x + e^{-x}}`
`qquad` `csch x = 1/{sinh x} = 2/{e^x - e^{-x}}`
`qquad` `coth x = 1/{tanh x} = {cosh x}/{sinh x } = {e^x + e^{-x}}/{e^x - e^{-x}}`
`lim_{theta -> 0) {sin theta} / theta = 1`
`sum_{k=1}^oo 1/k \ = \ 1 + 1/2 + 1/3 + 1/4 + ... + 1/k + ... \ = \ oo`
`sum_{k=1}^oo {(-1)^{k-1}}/k \ = \ 1 - 1/2 + 1/3 - 1/4 + ... + {(-1)^{k-1}}/k + ... \ = \ ln 2`
`sum_{k=1}^oo {(-1)^{k-1}}/{2k - 1} \ = \ 1 - 1/3 + 1/5 - 1/7 + ... + {(-1)^{k-1}}/{2k - 1} + ... \ = \ pi / 4`
`sum_{k=1}^oo 1/{k^2} \ = \ 1 + 1/{2^2} + 1/{3^2} + 1/{4^2} + ... + 1/{k^2} + ... \ = \ {pi^2} / 6`
`e^x = sum_{k=0}^oo {x^k}/{k!} \ = \ 1 + x + {x^2}/{2!} + {x^3}/{3!} + ... + {x^k}/{k!} + ...` `quad` (´Ü, `-oo < x < oo`)
`int_0^oo e^{-x^2} dx \ = \ {sqrt pi} / 2`
`((1, 0, 2), (0, 1, 0), (2, 0, 1)) ((x), (y), (z)) = lambda ((x), (y), (z))` `quad` (°íÀ¯°ª°ú °íÀ¯º¤ÅÍ)
`F(s) = cc L (f(t)) = int_0^oo e^{-st} f(t) dt` `quad` (ÇÔ¼ö `f(t)` ÀÇ ¶óÇÃ¶ó½º º¯È¯ÀÇ Á¤ÀÇ)
`Gamma(alpha) = int_0^oo e^{-t} t^{alpha -1} dt` `quad` (´Ü, `alpha > 0`) (°¨¸¶ÇÔ¼öÀÇ Á¤ÀÇ)
`((1, 1/2, 1/3, ... , 1/n), (1/2, 1/3, 1/4, ... , 1/{n+1}), ( : , : , : , ... , : ) , ( : , : , : , ... , : ) , (1/n, 1/{n+1}, 1/{n+2}, ... , 1/{2n-1}))` `quad` (Èú¹öÆ® Çà·Ä, Hilbert matrix)
`{:|A|:} = {:|{:(a,b),(c,d):}|:} = ad - bc` `quad` (2Â÷ Çà·Ä½Ä)
´õ ¸¹Àº ¿¹