lolmac: (42)
Beth (the 'Mac' is silent) ([personal profile] lolmac) wrote2010-07-26 12:00 pm
Entry tags:

LOLMathLesson

Extra hugs to [livejournal.com profile] pepper_field for this one!
Now that’s what you call a calculating look.
Math iz fun fer da whole team.
icanhastofu.com
Episode:  Lesson In Evil, Season 6           Screen Capture from:  [livejournal.com profile] rda_daily
ext_3314: Woman writing (Giggle)

[identity profile] pepper-field.livejournal.com 2010-07-26 08:50 pm (UTC)(link)
Bwah! Good one.

[identity profile] dieastra.livejournal.com 2010-07-26 09:50 pm (UTC)(link)
Um, is Mac saying this to the viewer? Or you saying to Mac? Because watching that screen cap I really find something disturbing.

Why is the 6x2 and the 3x10 in brackets? There shouldn't need to be brackets. Everyone knows that x comes first.

Or do you mean the last line? I don't see enough of it but if it is really 2x12-4=22 then yeah, THAT'S disturbing!
ext_3314: Woman writing (Colonel badge)

[identity profile] pepper-field.livejournal.com 2010-07-26 10:20 pm (UTC)(link)
Don't worry, it says 2x12-4=20 (there's a long tail on the 0). It was a stupid episode, but not QUITE that stupid!

[identity profile] dieastra.livejournal.com 2010-07-26 10:30 pm (UTC)(link)
Ah, okay, now I see it. Thanks, now I can go to bed with my mind on rest ;)

[identity profile] kirsty841.livejournal.com 2010-07-26 10:40 pm (UTC)(link)
I was always taught to write sums like that with brackets...

[identity profile] dieastra.livejournal.com 2010-07-26 10:50 pm (UTC)(link)
I mean, when you have an x (or / )and an + (or -) in an equation, the x always comes first. So you only need the brackets if you want the + to come first. But since the x comes first anyway, there is no reason to put brackets on. It's like belt and braces.

1+2x3=7 because 2x3=6+1=7

but (1+2)x3=9

And there are many calculators out there which do it wrong if you enter it like in my first equation. But the one I have recognizes that it should do the 2x3 first and then add 1, it does not immediately jump to 3 after the 1+2 but waits for what's coming next.
ext_3294: Tux (Default)

[identity profile] technoshaman.livejournal.com 2010-07-26 10:01 pm (UTC)(link)
Mac's sad devotion to ancient formulas hasn't helped him conjure up those stolen data tapes... (/advocatus-diaboli :)

[identity profile] lothithil.livejournal.com 2010-07-26 11:16 pm (UTC)(link)
It is good to know we can always count on Mac... and if necessary, multiply with him.

Omg! did I say that out-loud? LOL!

[identity profile] lothithil.livejournal.com 2010-07-26 11:36 pm (UTC)(link)
That sums it up well! :D
ext_3294: Tux (Default)

[identity profile] technoshaman.livejournal.com 2010-07-27 02:01 am (UTC)(link)
Divide and conquer? :)

Brain...cell...malfunctioning...

[identity profile] katxander.livejournal.com 2010-07-27 02:10 am (UTC)(link)
...all *I* know is my head hurts. You all sit and do that mathy-thing...Mac and I are gonna go over *here* and....um...tabulate.

C yas!!

[identity profile] perkyandproud.livejournal.com 2010-07-27 05:47 am (UTC)(link)
I found this screen-cap to be a bit formulaic...

On the other hand, I'd love to do some multiplication with him! ;-)

[identity profile] alternatealto.livejournal.com 2010-07-27 12:45 pm (UTC)(link)
Does that mean my days are numbered?