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Re: Integral confusion

• To: mathgroup at smc.vnet.net
• Subject: [mg107289] Re: [mg107262] Integral confusion
• From: Leonid Shifrin <lshifr at gmail.com>
• Date: Mon, 8 Feb 2010 03:34:49 -0500 (EST)
• References: <201002071112.GAA25294@smc.vnet.net>

Hi Jon,

I get the same result (M7). Looks like a bug.

Regards,
Leonid


On Sun, Feb 7, 2010 at 3:12 AM, Jon Joseph <josco.jon at gmail.com> wrote:

> All: Is this integral wrong? If not could someone explain the minus sign
> inside the log?
>
> Integrate[1/(x + 1) - 1/(x + 6), x] // Simplify
>
> log(-2 (x + 1)) - log(2 (x + 6))
>
> Thanks, Jon.=
>
>

• References:
  • Integral confusion
    • From: Jon Joseph <josco.jon@gmail.com>