Picture Credits

Picture Credits

 
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John Napier (1550–1617), the inventor of logarithms: Katpatuka, http://en.wikipedia.org/wiki/File:John_Napier.jpg (proved 2013.05.20)

Number Line: Romanm, http://commons.wikimedia.org/wiki/File:Reelle_Zahlengerade_mit_Konstanten.png (proved 2013.05.23)

Definition of pi: Oleg Alexandrow, http://en.wikipedia.org/wiki/File:Pi_eq_C_over_d.svg (proved 2013.05.23)

Leonhard Euler: Soerfm, http://en.wikipedia.org/wiki/File:Leonhard_Euler.jpg (proved 2013.05.23)

Trapezoid: Limaner: http://en.wikipedia.org/wiki/File:Trapezoid.svg (proved 2013.05.26)

Carl Friedrich Gauss: Gottlieb Biermann, A. Wittmann, http://en.wikipedia.org/wiki/File:Carl_Friedrich_Gauss.jpg (proved 2013.05.26)

Double integral as volume under a surface: Oleg Alexandrov, https://en.wikipedia.org/wiki/File:Volume_under_surface.png (proved 2013.05.26)

Coat of arms of Ireland: Tonyjeff, http://en.wikipedia.org/wiki/File:Coat_of_arms_of_Ireland.svg (proved 2013.05.27)

The surface is splitted into small surface elements: Oleg Alexandrov, https://en.wikipedia.org/wiki/File:Surface_integral_illustration.png  (proved 2013.05.30)

The trajectory of a particle along a curve inside a vector field: Lucas V. Barbosa,  http://en.wikipedia.org/wiki/File:Line_integral_of_vector_field.gif (proved 2013.05.30)




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The graph of the logarithm to base 2 : Krishnavedala, http://en.wikipedia.org/wiki/File:Binary_logarithm_plot_with_ticks.svg (proved 2013.05.20)

Russian dolls: Fanghong, http://commons.wikimedia.org/wiki/File:Russian-Matroshka2.jpg (proved 2013.05.23)

Bust of Pythagoras of Samos in the Capitoline Museums, Rome: Galilea,  http://en.wikipedia.org/wiki/File:Kapitolinischer_Pythagoras_adjusted.jpg  (proved 2013.05.23)

The constant [image] in this mosaic outside the mathematics building at the Technische Universität Berlin: Holger Motzkau, http://en.wikipedia.org/wiki/File:Matheon2.jpg  (proved 2013.05.23)

The gradient of the function f(x, y): Simiprof, http://en.wikipedia.org/wiki/File:Gradient99.png (proved 2013.05.27)

Integral of root x: KSmrq, https://en.wikipedia.org/wiki/File:Integral_approximations.svg (proved 2013.05.26)

A line integral sums together elements along a curve: Cronhom144, https://en.wikipedia.org/wiki/File:Line-Integral.gif (proved 2013.05.30)

[image]

CC0 1.0 Universal (CC0 1.0), Public Domain Dedication

http://www.clker.com/disclaimer.html (proved 2013.05.30)