From: David B. <bil...@us...> - 2004-11-16 13:05:50
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Update of /cvsroot/maxima/maxima/share/contrib/diffequations/tests In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14893 Modified Files: rtest_sym.mac Log Message: Fixes for case sensitivity. Index: rtest_sym.mac =================================================================== RCS file: /cvsroot/maxima/maxima/share/contrib/diffequations/tests/rtest_sym.mac,v retrieving revision 1.3 retrieving revision 1.4 diff -u -d -r1.3 -r1.4 --- rtest_sym.mac 16 May 2004 12:08:23 -0000 1.3 +++ rtest_sym.mac 16 Nov 2004 13:05:41 -0000 1.4 @@ -98,7 +98,7 @@ -(2*x*y^2-x^2)/(2*y^2)=%c; /* This is a subcase of the case above. It seems OK */ -sym:lie_FxHx(phi:(x-%E^(2*u))/x^2,u,x); +sym:lie_FxHx(phi:(x-%e^(2*u))/x^2,u,x); [-1,-1/x]; symtest(phi,xi:sym[1],eta:sym[2],u,x); 0; @@ -121,28 +121,28 @@ */ s:lie_symgen_separable(f:cos(x),g:exp(y),y,x); -[1/COS(x),0]; +[1/cos(x),0]; symtest(phi:f*g,xi:s[1],eta:s[2],y,x); 0; mu:lie_integrating_factor(phi,xi,eta); --%E^-y; +-%e^-y; ans:lie_exact(phi,mu,y,x); -%E^-y*(SIN(x)*%E^y+1) = %C; +%e^-y*(sin(x)*%e^y+1) = %c; solve(ans,y); -[y = -LOG(%C-SIN(x))]; +[y = -log(%c-sin(x))]; ode_check('diff(y,x)=phi,%[1]); 0; s:lie_symgen_separable(f:cos(x),g:tan(y),y,x); -[1/COS(x),0]; +[1/cos(x),0]; symtest(phi:f*g,xi:s[1],eta:s[2],y,x); 0; mu:lie_integrating_factor(phi,xi,eta); --1/TAN(y); +-1/tan(y); ans:lie_exact(phi,mu,y,x); -SIN(x)-LOG(SIN(y)) = %C; +sin(x)-log(sin(y)) = %c; solve(ans,y); -[y = ASIN(%E^(SIN(x)-%C))]; +[y = asin(%e^(sin(x)-%c))]; ode_check('diff(y,x)=phi,%[1]); 0; @@ -153,28 +153,28 @@ */ s:lie_symgen_linear(f:2,g:1,y,x); -[1/2,%C*%E^(2*x)]; +[1/2,%c*%e^(2*x)]; symtest(phi:f*y+g,xi:s[1],eta:s[2],y,x); 0; mu:lie_integrating_factor(phi,xi,eta); --2/(2*y-2*%C*%E^(2*x)+1); +-2/(2*y-2*%c*%e^(2*x)+1); ans:lie_exact(phi,mu,y,x); -2*x-LOG(-2*y+2*%C*%E^(2*x)-1) = %C; +2*x-log(-2*y+2*%c*%e^(2*x)-1) = %c; solve(ans,y); -[y = -(%E^(2*x-%C)-2*%C*%E^(2*x)+1)/2]; +[y = -(%e^(2*x-%c)-2*%c*%e^(2*x)+1)/2]; ode_check('diff(y,x)=phi,%[1]); 0; s:lie_symgen_linear(f:1,g:sin(x)+x,y,x); -[1,(SIN(x)-COS(x)+2*%C*%E^x-2)/2]; +[1,(sin(x)-cos(x)+2*%c*%e^x-2)/2]; symtest(phi:f*y+g,xi:s[1],eta:s[2],y,x); 0; mu:lie_integrating_factor(phi,xi,eta); --2/(2*y+SIN(x)+COS(x)-2*%C*%E^x+2*x+2); +-2/(2*y+sin(x)+cos(x)-2*%c*%e^x+2*x+2); ans:lie_exact(phi,mu,y,x); -x-LOG(2*y+SIN(x)+COS(x)-2*%C*%E^x+2*x+2) = %C; +x-log(2*y+sin(x)+cos(x)-2*%c*%e^x+2*x+2) = %c; solve(ans,y); -[y = -(SIN(x)+COS(x)-%E^(x-%C)-2*%C*%E^x+2*x+2)/2]; +[y = -(sin(x)+cos(x)-%e^(x-%c)-2*%c*%e^x+2*x+2)/2]; ode_check('diff(y,x)=phi,%[1]); 0; |