Taispeáin leagan ardtaifigh den íomhá (Comhad SVG, ainmniúil 400 × 400 picteilíni, méid comhaid: 737 bytes)

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Polynomial of degree 3 with roots at 2, -1, and -4:

Dáta
Foinse Polynomialdeg3.png
Údar N.Mori
Ceadúnas
(Athúsáid a bhaint as an gcomhad seo)
Public domain This work has been released into the public domain by its author, N.Mori. This applies worldwide.
In some countries this may not be legally possible; if so:
N.Mori grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
SVG genesis
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The SVG code is valid.
 
This plot was created with Matplotlib.
Cód foinseach
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Python code

Source code
# Author: Ika, 2013-07-24
from pylab import *
import pylab as pl
import numpy as np

# Create a figure of size 8x6 points, 80 dots per inch
pl.figure(figsize=(8,8), dpi=80)

# Create a plot of the cubic function y=(x+4)(x+1)(x-2)/4
x = np.linspace(-5.0,4.0,256, endpoint=True)
y = (x+4)*(x+1)*(x-2)/4
pl.plot(x,y,color="magenta", linewidth=3.0, linestyle="-")

# Set labels
pl.xlim(-5,4)
pl.ylim(-4,7)

# Move the spines
ax = pl.gca()
ax.set_xlabel('x')
ax.set_ylabel('y')
ax.text(-5, 3, r'$y=\frac{1}{4}(x+4)(x+1)(x-2)$', fontsize=20)

# Set up the grid
ax.spines['right'].set_color('none')
ax.spines['top'].set_color('none')
ax.xaxis.set_ticks_position('bottom')
ax.spines['bottom'].set_position(('data',0))
ax.yaxis.set_ticks_position('left')
ax.spines['left'].set_position(('data',0))
ax.grid(color="grey",linestyle='--',linewidth=1)

# Save the figure to the output SVG file
plt.savefig("Cubic_Function_SVG.svg");

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taispeánann sé/sí

6 Eanáir 2007

Stair chomhaid

Cliceáil ar dáta/am chun an comhad a radharc mar a bhí sé ag an am sin.

Dáta/AmMionsamhailToisíÚsáideoirNóta tráchta
faoi láthair16:33, 2 Eanáir 2015Mionsamhail do leagan ó 16:33, 2 Eanáir 2015400 × 400 (737 bytes)KrishnavedalaReverted to version as of 13:02, 30 August 2008: Cleaner rendering. text and graph not clear in the newly uploaded version.
08:33, 24 Iúil 2013Mionsamhail do leagan ó 08:33, 24 Iúil 2013720 × 720 (34 KB)IkamusumeFan1. Redrew completely using Matplotlib; 2. Source code added; 3. Labels added.
13:02, 30 Lúnasa 2008Mionsamhail do leagan ó 13:02, 30 Lúnasa 2008400 × 400 (737 bytes)N.Mori{{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
13:42, 6 Eanáir 2008Mionsamhail do leagan ó 13:42, 6 Eanáir 2008400 × 400 (965 bytes)N.Mori{{Information| |Description=Polynomial of degree 3: <math>y=\frac{x^3}{4}+\frac{3x^2}{4}-\frac{3x}{2}-2=\frac{1}{4}(x+4)(x+1)(x-2)</math> |Source=Image:Polynomialdeg3.png |Date=2007-01-06 |Author=~~~ |Permission=See below |other_versions=None }} [[Cat

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