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;SPMlt;H2;SPMgt;;SPMlt;A ID=;SPMquot;SECTION00012000000000000000;SPMquot;;SPMgt; In-line and Displayed Mathematics;SPMlt;/A;SPMgt; ;SPMlt;/H2;SPMgt;

;SPMlt;P;SPMgt; The equation

;SPMlt;P;SPMgt;;SPMlt;/P;SPMgt; ;SPMlt;DIV ALIGN=;SPMquot;CENTER;SPMquot;;SPMgt; ;SPMlt;!-- MATH

#math3#
utt - Δu + u5 + u#tex2html_wrap_indisplay47#u#tex2html_wrap_indisplay48# = 0 in R3×#tex2html_wrap_indisplay49#0,∞#tex2html_wrap_indisplay50#. (1)
--;SPMgt; ;SPMlt;TABLE WIDTH=;SPMquot;100;SPMlt;TR VALIGN=;SPMquot;MIDDLE;SPMquot;;SPMgt;;SPMlt;TD ALIGN=;SPMquot;CENTER;SPMquot; NOWRAP;SPMgt; ;SPMlt;I;SPMgt;u;SPMlt;/I;SPMgt;;SPMlt;SUB;SPMgt;tt;SPMlt;/SUB;SPMgt; - ;SPMlt;I;SPMgt;;SPMamp;#916;u;SPMlt;/I;SPMgt; + ;SPMlt;I;SPMgt;u;SPMlt;/I;SPMgt;;SPMlt;SUP;SPMgt;5;SPMlt;/SUP;SPMgt; + ;SPMlt;I;SPMgt;u;SPMlt;/I;SPMgt;;SPMlt;IMG STYLE=;SPMquot;;SPMquot; SRC=;SPMquot;img4.png;SPMquot; ALT=;SPMquot;#math4##tex2html_wrap_indisplay52##tex2html_wrap_indisplay53#u;SPMquot;;SPMgt;;SPMlt;I;SPMgt;u;SPMlt;/I;SPMgt;;SPMlt;IMG STYLE=;SPMquot;;SPMquot; SRC=;SPMquot;img5.png;SPMquot; ALT=;SPMquot;#math5##tex2html_wrap_indisplay55##tex2html_wrap_indisplay56#u#tex2html_wrap_indisplay57#;SPMquot;;SPMgt; = 0 in ;SPMlt;B;SPMgt;R;SPMlt;/B;SPMgt;;SPMlt;SUP;SPMgt;3;SPMlt;/SUP;SPMgt;;SPMamp;#215;;SPMlt;IMG STYLE=;SPMquot;;SPMquot; SRC=;SPMquot;img6.png;SPMquot; ALT=;SPMquot;#math6##tex2html_wrap_indisplay59##tex2html_wrap_indisplay60#0,∞;SPMquot;;SPMgt;0,;SPMamp;#8734;;SPMlt;IMG STYLE=;SPMquot;;SPMquot; SRC=;SPMquot;img7.png;SPMquot; ALT=;SPMquot;#math7##tex2html_wrap_indisplay62##tex2html_wrap_indisplay63#0,∞#tex2html_wrap_indisplay64#;SPMquot;;SPMgt;. ;SPMlt;/TD;SPMgt; ;SPMlt;TD WIDTH=10 ALIGN=;SPMquot;RIGHT;SPMquot;;SPMgt; ();SPMlt;/TD;SPMgt;;SPMlt;/TR;SPMgt; ;SPMlt;/TABLE;SPMgt; ;SPMlt;/DIV;SPMgt; is numbered and it also has the label ``wave''. You can use this label to jump to this equation using hypertext links.

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