Either ( a^0=1) is wrong or (e^ix=cos x +i sin x) is wrong
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If a^0=1, and e^ix=cos x +i sin x, then
e^i2π=cos 2π+i sin 2π=1+0=1But because e^0=1, so i2π=0, so either i =0, or π=0, which we know is impossible, so either a^0=1 is wrong, or e^ix=cos x+ i sin x is wrong
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energizedpanda M2★ M3★ M4 M5★last edited by energizedpanda Jan 18, 2021, 11:48 PM Jan 18, 2021, 11:47 PM
@modestwallaby very interesting... I've never thought about this before
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@modestwallaby I'm not an expert on this subject, but I believe this is similar logic to the following:
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I did some searching around and here's what I concluded:
For some functions, if
.
For example, look atSame follows for sin(x)
and obviously the values inside are not equal to each other.
This is the case with
You cannot deduce that just because
This is almost like saying
Exponentiation simply just doesn't work that way. I hope this explanation helps you! Let me know if you have any more questions (this is pretty confusing, so don't worry!)