Kaomojis
ℯ^(iπ)=➖1️⃣
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#euler's identity
#unit circle
#complex plane
#special value
#mathematics identity
#negative one
🔻-1
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#negative one
#deficit
#in the red
#down one
(−1)0(+1)
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#sign function
#signum function
#function output
#negative one
#positive one
#euler's identity #unit circle #complex plane #special value #mathematics identity #negative one