Graph of the Day - Daily Graph 31-01-09

62

Lokesh Verma ·2009-02-05 00:24:08

ashish..

what is tan^-1Ï€

??

does it exist?

so then how will tan (tan^-1Ï€) exist?

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1

Drik Paul ·2009-10-14 20:42:02

tan inverse of pi= 1.2626272556....

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Drik Paul ·2009-10-14 20:29:58

I was checking a graph e to the power(x-1) + x -2 = 0...

I think it has got only one sol..please check

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11

Mani Pal Singh ·2009-07-17 22:50:44

good question!

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33

Abhishek Priyam ·2009-02-05 04:34:45

[3]

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62

Lokesh Verma ·2009-02-05 04:14:09

:D sometimes my brain thinks as well :P

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13

Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-02-05 03:04:34

Anirudh... tan^-1 of every number known to man exists....it should have been..tan^-1 of every real number known to man exists

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13

Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-02-05 03:01:44

tan^-1Ï€=72.3432[3]

P.S: i have a calculator [9]

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33

Abhishek Priyam ·2009-02-05 02:26:26

Nishant bhaiya.. :P

tan^-1Ï€ [3]

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1

moon ·2009-02-05 01:49:06

and circles show discontinuity

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11

Anirudh Narayanan ·2009-02-05 00:28:08

tan^-1Ï€ does exist, doesn't it bhaiya? tan^-1 of every number known to man exists. [3]

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21

tapanmast Vora ·2009-02-04 10:55:24

for x>=0 y=x in both da cases.........

fro x<0,

y=x again!!!

it cant b rite.... is it???

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106

Asish Mahapatra ·2009-02-04 23:17:36

all real nos. the red graph extends to infinity on both sides.

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62

Lokesh Verma ·2009-02-04 23:13:15

what is the domain of tan^-1x? ?

I think your red graph has some issue..

THe blue one is correct!

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13

Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-02-04 22:50:55

u r rite asish....[1]

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21

tapanmast Vora ·2009-02-04 21:07:52

oh yeah......
coz of the range of fundamental values........

yeah!!!

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106

Asish Mahapatra ·2009-02-04 20:35:42

red line -->y=tan(tan-1x)
blue line -->y=tan-1(tan x)
violet line --> common to both graphs

all angles are 45Â°

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62

Lokesh Verma ·2009-02-04 11:19:42

it has to do with pi/2 but in a different way tapan!

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21

tapanmast Vora ·2009-02-04 11:17:10

wud ther b discontinuity at x = pi/2 in graf 2??? thats if u dont consider tan inverse infinity

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62

Lokesh Verma ·2009-02-04 11:04:34

both graphs wont be the same tapan!!!

there will be a slight difference!

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33

Abhishek Priyam ·2009-02-04 10:57:28

no..

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