Linguistic Trigonometry
|
04-18-2019, 11:57 AM
Post: #5
|
|||
|
|||
RE: Linguistic Trigonometry
(04-18-2019 03:21 AM)Wes Loewer Wrote: I once had a German student who said that she was taught that \(f^{2}(x) = f(f(x))\). I like the idea ! Think sin as an operator, like D = d/dx asin sin = 1 asin = sin-1 Valentin cin(x) puzzle, cin(cin(cin(x))) = sin(x) cin cin cin = sin cinĀ³ = sin cin = sin1/3 For calculating accurate cin(x), cin = asinn cin sinn, with big enough n and few Taylor terms of cin |
|||
« Next Oldest | Next Newest »
|
Messages In This Thread |
Linguistic Trigonometry - DrD - 04-17-2019, 10:29 AM
RE: Linguistic Trigonometry - cdmackay - 04-17-2019, 10:32 PM
RE: Linguistic Trigonometry - ijabbott - 04-17-2019, 10:41 PM
RE: Linguistic Trigonometry - Wes Loewer - 04-18-2019, 03:21 AM
RE: Linguistic Trigonometry - Albert Chan - 04-18-2019 11:57 AM
RE: Linguistic Trigonometry - parisse - 04-19-2019, 04:53 AM
RE: Linguistic Trigonometry - DrD - 04-19-2019, 10:24 AM
RE: Linguistic Trigonometry - Joe Horn - 04-20-2019, 07:42 AM
|
User(s) browsing this thread: 1 Guest(s)