C / C++ / MFC

6-Mar-08 21:53

What is the equivalent function for 'ln' in math.h?

CPallini6-Mar-08 22:05

6-Mar-08 22:05

log

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

toxcct6-Mar-08 22:06

6-Mar-08 22:06

log() is the neperian logarithm.
log10() is the base 10 log...

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

KASR16-Mar-08 22:45

6-Mar-08 22:45

Which one to use for 'ln'.

toxcct6-Mar-08 22:50

6-Mar-08 22:50

re read my post, try to understand what I said and you will find.

ln stands for Neperian Logarithm (or Natural Logarithm)...

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

CPallini7-Mar-08 0:12

7-Mar-08 0:12

See here.

KASR17-Mar-08 0:14

7-Mar-08 0:14

toxcct7-Mar-08 0:14

7-Mar-08 0:14

blind is blind... lol

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

KASR17-Mar-08 0:36

7-Mar-08 0:36

What you mean!

toxcct7-Mar-08 0:45

7-Mar-08 0:45

don't bother, it wasn't for you...

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

KASR17-Mar-08 0:51

7-Mar-08 0:51

Then why did you write here?

toxcct7-Mar-08 0:54

7-Mar-08 0:54

it was for CPallini. don't you see the hierarchical presentation of the thread ?

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

KASR17-Mar-08 0:49

Re: Doubt in using Math library [modified]

7-Mar-08 0:49

If someone asks 1+1 = ?
You will say 1+2=3 and then 1+1=2.
So i dont want other story i just need answer for my question ok.
As a code project member u should hold your mouth.
You too learned from some one isn't it?

toxcct7-Mar-08 1:00

7-Mar-08 1:00

wow wow wow, man, if you want to go that way with me, you didn't choose the right person to fight against.

ok, my english is not perfect, but I sure help people here, and i do my best to make better the level of knowledge of everybody in this forum.

you asked for the function to use to make a ln(), and if you look closer, you'll remark that no only I gave you the answer, but I too gave you an explanation of what it is, and where is the difference with the other log functions.

so if you're not getting the teaching tip I gave you, it's sad for you, but don't tell me to "hold my mouth", because everything I said at first was to help you.

and for your information, I've been coding in C/C++ for more than 10 years, and i sure know where are the common beginners mistakes.

now, if you can't stand my help, just don't expect me to help you anymore...

[VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines]

modified on Friday, March 7, 2008 7:43 AM

KASR17-Mar-08 1:38

7-Mar-08 1:38

OOPs We are extremly sorry!
Actually my friend have used my login to post this question!
I was not here at that time! If so i would have explained him the fact.
He meant it wrongly. please forgive him.
As we are here to solve our problem rather creating!

CPallini7-Mar-08 3:39

7-Mar-08 3:39

Tell your friend he is a bit rude. Big Grin | :-D

KASR19-Mar-08 18:09

Re: Doubt in using Math library [modified]

9-Mar-08 18:09

Ok! i will advice him.

Rajkumar R7-Mar-08 4:16

Rajkumar R

7-Mar-08 4:16

Sakthi_Vel wrote:
Actually my friend have used my login to post this question!

Not, probably.

modified on Friday, March 7, 2008 10:31 AM

CPallini7-Mar-08 4:23

7-Mar-08 4:23

But possible, Watson!

Rajkumar R7-Mar-08 4:28

Rajkumar R

7-Mar-08 4:28

Watson! who's that rude fellow Big Grin | :-D

CPallini7-Mar-08 4:38

7-Mar-08 4:38

Well, probably is just one of his friends.
Uhm... A very-very-good-friend since he knows about his CP account details.
Oh Yes, he was his best friend.
Now everyone knows that somebody's best friend is just himself, hence... I'm confused Holmes, please explain...
Laugh | :laugh:

Maxwell Chen7-Mar-08 4:39

Maxwell Chen

7-Mar-08 4:39

Arsène Lupin?! Jig | [Dance]

Maxwell Chen