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Article #13945

Re: Please Teach me an Integral Example.

#13945
From: hattori ๆœ
Date: Tue, 12 Dec 1995 00:00
24 lines
1227 bytes
ใฉใ†ใ‚‚ใ€ๆœ้ƒจ๏ผ ๆ—ฅ็ซ‹้€ ่ˆนใงใ™ใ€‚

๏ผƒๅ…ˆ็จ‹ใฎ่‡ชๅทฑใƒ•ใ‚ฉใƒญใƒผใงใ™ใ€‚ใƒกใƒผใƒซใงๅ•้กŒใฎๆกไปถใซ้–ขใ—ใฆ
๏ผƒๅพกๆŒ‡ๆ‘˜ใ‚’้ ‚ใ„ใŸใ‚‚ใฎใงใƒปใƒปใƒป(^ ^;;

In article <4aj2bv$nhu@topnews.is.hitachizosen.co.jp>, 
hattori@elec.lab.hitachizosen.co.jp says...
>
>ไธ‹ใฎ็ฉๅˆ†ใงใกใ‚ƒใ‚“ใจๅŽๆŸใ—ใ€่งฃๆž็š„ใซๆฑ‚ใ‚ใ‚‰ใ‚Œใ‚‹ไพ‹้กŒใฏใฉใฎใ‚ˆใ†ใช็‰ฉ
>ใŒใ‚ใ‚‹ใฎใงใ—ใ‚‡ใ†ใ‹ใ€‚ใŸใ ใ—ใ€f(x,y)= C (C ใฏๅฎšๆ•ฐ)ใฏ้™คใใ€‚

ใ‚ใจใ€f(x,y) = f(x)f(y) ใฃใฆใฎใ‚‚้™คใใพใ™ใ€‚

> โˆž  โˆž
>๏ฝœ  ๏ฝœ f(x,y)exp(-x**2)exp(-y**2)dxdy
> -โˆž -โˆž
>
>ไปฅไธŠใŠ้ก˜ใ„ใ„ใŸใ—ใพใ™ใ€‚

๏ผƒ๏ฝœใฏ็ฉๅˆ†่จ˜ๅทใฎใคใ‚‚ใ‚Šใงใ™ใ€‚

-- 
ๆœ้ƒจ๏ผ ๆŠ€่ก“็ ”็ฉถๆ‰€ใƒปๆ—ฅ็ซ‹้€ ่ˆน๏ผˆๆ ช๏ผ‰
hattori@elec.lab.hitachizosen.co.jp
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From: hattori@elec.lab.hitachizosen.co.jp ( ๆœ
Subject: Re: Please Teach me an Integral Example.
Date: 1995/12/12
Message-ID: <4ajidg$2k0@topnews.is.hitachizosen.co.jp>
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