Summary edit

Licensing edit

I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Matlab code edit

clf;
[X,Y] = meshgrid(linspace(-3,2), linspace(-2,2));
Z = X+Y*1i;
phi = (1+Z/2) ./ (1-Z/2);
contourf(X,Y,1-abs(phi), [0 0], 'LineWidth', 1);
set(gca, 'FontSize', 20, 'CLim', [0 1]);
colormap([1 .5 .8; 0 0 0]);
hold on;
plot([-3 2], [0 0], '--k', 'LineWidth', 1);
plot([0 0], [-2 2], '--k', 'LineWidth', 1);
print -dpng 'trap_lsd_tmp.png';
system('convert -trim -bordercolor white -border 10 +repage trap_lsd_tmp.png trap_lsd.png');

File:Stability region for trapezoidal method.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Stability region for trapezoidal method.png → File:Stability region for trapezoidal method.svg For more information, see Help:SVG. In other languages Alemannisch ∙ Bahasa Indonesia ∙ Bahasa Melayu ∙ British English ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ Esperanto ∙ euskara ∙ français ∙ Frysk ∙ galego ∙ hrvatski ∙ Ido ∙ italiano ∙ lietuvių ∙ magyar ∙ Nederlands ∙ norsk bokmål ∙ norsk nynorsk ∙ occitan ∙ Plattdüütsch ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ Scots ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ suomi ∙ svenska ∙ Tiếng Việt ∙ Türkçe ∙ vèneto ∙ Ελληνικά ∙ беларуская (тарашкевіца) ∙ български ∙ македонски ∙ нохчийн ∙ русский ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文 ∙ 繁體中文 ∙ עברית ∙ العربية ∙ فارسی ∙ +/−

 

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