ġ ǰ , " α" Anaconda , ȿ ܵ .
߿ Ʈ(jupyter notebook) ̴(spyder) ߿ϴ. ̴ ̽ α ۼϰ ִ ̽(GUI)̴.
Ȯڰ .py ̽ ҽ ڵ带 ٷų, α̳ ϴµ ʼ ̴.
Ʈ ڵ尡 յ ټ ο ̽ ϴµ, ŽƼī CDF ϰ ϴ.
, Ʈ μ ̰, ̽ ܿ پ ǻ Ѵ.
Ȳ ( jupiter) ε, ̸ Ŭϸ Ʈ Ʒ Ÿ.
Files Ʒ (c:\\username) ϰ ش. Ƿ ٲٴ ʺڿԴ ٷӴ. ó, ־ ۾ ϴ ϴ.
New Ŭϸ Ÿ Ʒ Python [Root] ϸ ο .
۾ Ʈ̴. Untitled ̸ ʾұ ̴.
ư , Untitled.ipynb ִ ִ.
ټ Ȯ .ipynb Ʈ ̸̾ ̽(ipython) Ʈ(notebook) ̴. ۾ mywork.ipynb Ϸ ̴.
ƮϿ (cell) ۾ ̷. [ + ] ߸ Ŭϸ, ȸ ڵ .
ڵ ʿ In ̶ ǥõǰ, ̽ ڵ带 Է(input) ִ. ڵ 콺 ϸ, ߿ [ Code ] ǥõȴ.
, [ Code ] ǥõ ߸ ŬϿ ٿ(Markdown) ٲ ִ
ٿ ʿ In Ƿ ڵ弿 ȴ. , ߿ [ Markdown ] ǥõȴ.
ٿ ڵ ʰ, ̳ ۼ δ. , Ʈ ڵ ͵ ٿ ̴.
ٿ Ŭϸ ȸ ° Ǵµ, Ŀ ' ٿ ﰢ ' 'run cell' ư Ŭϸ ٲ.
ڵ弿 1 + 2 . Է Ŀ [shift] Ű ¿ [enter] ġ ȴ. Ǵ, 'run cell' ư Ŭص ȴ.
1+2
ù ° Է(input) , ù ° (output) ̴.
ǻ ڵ ȣ * ϰ, ȣ / Ѵ.
$(2 \times 3) \div 5 \,$ Ѵ
(2*3)/5
ڵ ĭ ʴ´. ĭ Ἥ ڵ带 ִ.
( 2 * 3 ) / 5
** ŵ Ÿ. $\, 2 ^3 \,$ غ
2 ** 3
̳ $\pi$ Ϸ, math ҷ鿩 Ѵ.
from math import *
pi
math ҷ̸, ⺻ Լ ִ. , ̳ ٷ ִ.
̺귯(library) θµ, ҷ̸ Ŀ ϴ ȴ.
$\sqrt 2 \,$ Ѵ.
sqrt(2)
$\sqrt 2 \,$ ŵ Ͽ ִ.
2 **(1/2)
$\cos \frac \pi 3 \,$ Ѵ.
cos( pi / 3 )
밪 Ѵ.
abs( -1.5 )
$i$ ̽㿡 1j ǥѴ. ׳ j Ѵ. 1 * j ᵵ ̴.
$i^{\, 2} = -1\,$ Ȯ .
1j **2
Ǽδ $-1$ ̰, δ $0$ ̴.
$2+3 i \,$ ӷ Ҽ(complex conjugate) Ѵ.
(2+3j).conjugate()
$(4-2i)-(3+5i) \,$
(4-2j) - (3+5j)
$(2+3i)\,(3-2i) \,$
(2+3j) * (3-2j)
$ \frac {1+2i} {3-i} $
(1+2j) / (3-1j)
$\sqrt {-9} \,$ ŵ Ѵ.
(-9) **(1/2)
Ǽδ $0$ ̹Ƿ, $3i$ .