When fighting an opponent, sometimes there will be an elemental icon to the right of an enemy’s name. I suspect this indicates either an elemental weaknes...

I just finished playing this game and I love the quotes from the Lutece Twins. I found this quote from here: Robert Lutece: I told you they'd come. R...

I have visited the Lab and Lumiose Station in search for the Professor and still cannot find him. Where is he? Where (or how) can I find him?

I just found the Shrine of Mehrunes Dagon, but unfortunately it is behind a locked door that cannot be picked. So I have to find the key if I want to get ...

I was just wondering: In Terraria, when does each boss theme play? I know the 1st theme plays during the EoC.

I recently got Final Fantasy XIII-2, and I wanted to ask: how do you capture a behemoth? I defeated my first one after getting killed like 20 times and pl...

Dr. Mario plays a short arpeggio sound effect, but I've never been able to figure out precisely why or when, despite hearing it in my games all the t...

I'm aware that Lydia's preferred loadout is Heavy Armor and a One Handed Weapon with a Shield. I didn't know this when I first got Lydia, a...

For a given $n \times n$-matrix $A$, and $J\subseteq\{1,...,n\}$ let us denote by $A[J]$ its principal minor formed by the columns and rows with indices f...

Solve $$U_{t}=U_{xx}+u$$ with mixed boundary conditions $$U_x(0,t)=0, U(l,t)=0$$ and initial condition $$U(x,0)=\varphi(x)$$ I know that I have to use sep...