17 thoughts on “Dimensions Ep.5 – Complex numbers I

  • September 18, 2012 at 11:20 pm
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    very good!

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  • March 3, 2013 at 6:41 pm
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    Let me put the question this way, I have i number of things? or 5+2i things?

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  • March 31, 2013 at 2:25 am
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    5+2i things 🙂

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  • April 7, 2013 at 2:07 am
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    So with imaginary numbers we measure quantity in a different dimension? Or its only directional ?

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  • April 22, 2013 at 9:26 am
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    The music is a little too… calming, but it is a good video 🙂

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  • June 16, 2013 at 3:22 pm
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    Oh, you are so refined.

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  • August 30, 2013 at 4:45 pm
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    Where can I find an interactive complex plane?

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  • November 5, 2013 at 4:30 am
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    The animation was very very good. Well done sir.

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  • March 10, 2014 at 11:13 am
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    4:34 and that choice is totally arbitrary… just to form a new base. Math is, sometimes, just workarounds

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  • May 14, 2014 at 9:53 pm
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    A VERY good introduction to complex numbers, however –
    the music in the background is INFURIATING!!!!!!!  (and I say that as a musician)

    ,but WORSE than that – you go and spoil the video by leaping into a discussion about projective sphere or whatever it was – which is a quantum leap from the level of discussion prior to that.  Why ?    Was it just to show off your specialist knowledge of the subject ?    sorry – but that last part spoilt the whole thing

     

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  • May 22, 2014 at 3:20 pm
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    i want more and i want longer videos !!!
    i 13:42 minutes i learned more than in 4 years of high school

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  • September 26, 2014 at 4:00 pm
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    'Themis Theotokatos' No you can only have a real number of stuff, that's why complex numbers are sometimes called 'imaginary numbers' and where once called 'impossible numbers', because you can't be i feet above sea level and you can't eat I pizzas, they're a different type of number altogether one that doesn't represent 'quantity' in the usual sense.

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  • June 14, 2015 at 4:17 am
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    this is so cool!!!!!!!

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  • March 21, 2016 at 4:13 am
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    Outstanding explanation!

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  • April 17, 2017 at 3:17 am
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    Fuck you and your I self.

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  • July 29, 2019 at 9:37 am
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    Creator should have included some examples of things that could not be described with a single line to contrast for those without technical knowledge.

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  • November 15, 2019 at 8:02 pm
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    Absolutely rad

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