File:The function 2*x*sin(1 over x^2)-(2*cos(1 over x^2)) over x.svg
Original file (SVG file, nominally 576 × 432 pixels, file size: 118 KB)
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Summary
[edit]DescriptionThe function 2*x*sin(1 over x^2)-(2*cos(1 over x^2)) over x.svg |
English: Graph of the function Failed to parse (unknown function "\begin{cases}"): {\displaystyle f:\R\to\R:x\mapsto\begin{cases}2x\sin\left(\frac 1x^2\right)-\frac{2}{x}\cos(\frac{1}{x^2}) & x \neq 0 \\ 0 & x= 0 \end{cases }}
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Date | |
Source | Own work |
Author | Arami Mira |
SVG development InfoField | This diagram was created with Matplotlib. |
Source code InfoField | Python codeimport matplotlib.pyplot as plt
import numpy as np
from mpl_toolkits.axes_grid1.inset_locator import zoomed_inset_axes, mark_inset
blue="#007ec1"
xs1 = np.linspace(-2.1, 2.1, 10002)
xs2=1/(np.arange(1.,1001,1.)*np.pi/2)
xs = np.union1d(np.union1d(xs1,xs2),-xs2)
ys = np.sin(1/(xs*xs))*2*xs-np.cos(1/(xs*xs))*2/xs
f, ax = plt.subplots()
ax.plot(xs,ys, color=blue)
ax.set_ylim(-40, 40)
ax.set_xlim(-2, 2)
axins = zoomed_inset_axes(ax,2.4,loc=4)
axins.plot(xs,ys)
axins.set_xlim(-0.25,0.25)
axins.set_ylim(-15,15)
mark_inset(ax, axins, loc1=3, loc2=2, fc="0.95", ec="0.7")
plt.xticks(visible=False)
plt.yticks(visible=False)
plt.savefig("The function 2*x*sin(1 over x^2)-(2*cos(1 over x^2)) over x.svg")
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Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:20, 11 October 2021 | 576 × 432 (118 KB) | Arami Mira (talk | contribs) | Uploaded own work with UploadWizard |
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Width | 460.8pt |
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Height | 345.6pt |