document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1172377>Question 1172377</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the curl of U = (xyz)i + (xy^2)j + (yz)k? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #797407 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(53763)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=797407\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "This question relates to Multivariable Calculus.\r<BR>\n" );
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document.write( "So, take your textbook and find the definition of the curl in Math.\r<BR>\n" );
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document.write( "If you do not have a textbook on your table / shelves, then learn the subject from this Wikipedia article\r<BR>\n" );
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document.write( "https://en.wikipedia.org/wiki/Curl_(mathematics)#:~:text=In%20vector%20calculus%2C%20the%20curl,in%20three%2Ddimensional%20Euclidean%20space.&text=A%20vector%20field%20whose%20curl,of%20differentiation%20for%20vector%20fields.\r<BR>\n" );
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document.write( "All you need is the definition of the curl as the determinant, which includes the unit coordinate vectors i, j and k,\r<BR>\n" );
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document.write( "symbols of partial differentiating along the coordinate axes, and the components of the given vector field.\r<BR>\n" );
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document.write( "You will find everything in the section \"Usage\" of the Wikipedia article mentioned above.\r<BR>\n" );
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document.write( "As soon as you adopt this knowledge, you will be able to complete the assignment on your own.\r<BR>\n" );
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document.write( "It is just a technique - there is nothing supernatural in it.\r<BR>\n" );
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document.write( "If you will make several mistakes on the way - it is not bad --- it is the normal way how people learn/assimilate/adopt new knowledge.\r<BR>\n" );
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document.write( "I wish you to get a progress on your endeavor.\r<BR>\n" );
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document.write( "Stay healthy and be happy (!)\r<BR>\n" );
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