File:Cosine integral.svg
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Size of this PNG preview of this SVG file: 359 × 273 pixels. Other resolutions: 316 × 240 pixels | 631 × 480 pixels | 1,010 × 768 pixels | 1,280 × 973 pixels | 2,560 × 1,947 pixels.
Original file (SVG file, nominally 359 × 273 pixels, file size: 66 KB)
Summary
| Description | |
| Date | |
| Source | Own work |
| Author | Krishnavedala |
| SVG development |  This plot was created with Matplotlib. |
| Source code | Python codefrom numpy import *
from scipy.special import sici
from matplotlib.pyplot import *
fig = figure(figsize=(4,3))
ax = fig.add_subplot(111)
x = linspace(0.001, 25, 100)
(y_sine,y_cosine) = sici(x);
ax.set_ylim(-6.5, 0.75)
ax.plot(x,y_cosine, linewidth=2, label=r"Ci$(x)=\gamma+\ln(x)+\int_0^x\frac{\cos(t)-1}{t}dt$")
ax.plot([0, 25], [0, 0], linestyle='--', color='g', label=r"asymptote");
ax.set_ylabel(r"Ci($x$)")
ax.set_xlabel(r"$x$")
ax.grid(True)
ax.minorticks_on()
fig.savefig("Cosine integral.svg",bbox_inches="tight",\
pad_inches=.15)
|
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:36, 16 November 2012 | | 359 × 273 (66 KB) | wikimediacommons>Krishnavedala | User created page with UploadWizard |
File usage
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