From: | Sai Hertz And Control Systems <sank89(at)sancharnet(dot)in> |
---|---|
To: | Wei Weng <wweng(at)kencast(dot)com> |
Cc: | aspire420(at)hotpop(dot)com, Martin Marques <martin(at)bugs(dot)unl(dot)edu(dot)ar>, pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Anti log in PostgreSQL |
Date: | 2003-12-26 23:25:11 |
Message-ID: | 3FECC357.6040206@sancharnet.in |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-admin pgsql-sql |
Dear Wei Weng ,
>> Nope
>> select exp(3.3234) as a2144
>> Gives me
>> 27.754555808589792
>> But the answer expected is some what near to 2144
>> The log tables show this
>>
>> Regards,
>> Vishal Kashyap.
>>
>
> What is the mathematical operation that "antilog" is supposed to perform?
Its going to calculate rate of intrest for an fixed deposit , Iknow
theirs other metod also bu theoratically using antilog you get
calculations bang corect
This is inverse of log
Now doing select 1/log(3.3234) does not help
_________________
Vishal Kashyap
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2003-12-26 23:29:06 | Re: Database taking up space rapidly |
Previous Message | Martin Marques | 2003-12-26 23:20:23 | Re: Anti log in PostgreSQL |
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2003-12-26 23:37:40 | Re: Anti log in PostgreSQL |
Previous Message | Martin Marques | 2003-12-26 23:20:23 | Re: Anti log in PostgreSQL |