new file: Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/image…

…s/curves.1

	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/curves.2
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/curves.mp
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/mptextmp.mp
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/mptextmp.mpx
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/main.dvi
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/main.tex
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/preamble/preamble.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/preamble/source/1matrices.tex
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/1matrices.tex
	modified:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/3equations.tex
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/5algebraicscurves_2Pavel.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/5algebraicstructures.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/6linearspaces.tex
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/6linearspacesPavel.tex
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/6linearspaces_2.tex
	new file:   Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/6linearspaces_3.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/7linearfunctions.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/8determinants.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/9groups.tex
	deleted:    Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/source/example.tex

Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/curves.1

@@ -0,0 +1,80 @@
+%!PS
+%%BoundingBox: -285 -285 285 285 
+%%HiResBoundingBox: -284.46031 -284.46031 284.46031 284.46031 
+%%Creator: MetaPost 2.02
+%%CreationDate: 2024.10.20:0254
+%%Pages: 1
+%*Font: cmmi10 19.9253 9.96265 41:84
+%*Font: cmr7 13.9477 6.97385 31:c
+%%BeginProlog
+%%EndProlog
+%%Page: 1 1
+ 0 0 0 setrgbcolor 0 0.5 dtransform truncate idtransform setlinewidth pop [] 0 setdash 1 setlinecap
+ 1 setlinejoin 10 setmiterlimit
+newpath 283.46405 283.46405 moveto
+-283.46405 -283.46405 lineto stroke
+newpath -283.46405 283.46405 moveto
+283.46405 -283.46405 lineto stroke
+newpath 283.46405 277.7369 moveto
+264.57147 258.34311 245.67387 238.95422 226.77124 219.57024 curveto
+207.6916 200.00475 188.60486 180.44212 170.07843 160.35144 curveto
+151.0674 139.73526 132.65413 118.57129 113.38562 98.19489 curveto
+86.30588 69.5581 56.69281 39.35124 56.69281 0 curveto
+56.69281 -39.35124 86.30588 -69.5581 113.38562 -98.19489 curveto
+132.65413 -118.57129 151.0674 -139.73526 170.07843 -160.35144 curveto
+188.60486 -180.44212 207.69162 -200.00475 226.77124 -219.57024 curveto
+245.67387 -238.95422 264.57147 -258.34311 283.46405 -277.7369 curveto stroke
+newpath -283.46405 277.7369 moveto
+-264.57147 258.34311 -245.67387 238.95422 -226.77124 219.57024 curveto
+-207.6916 200.00475 -188.60486 180.44212 -170.07843 160.35144 curveto
+-151.0674 139.73526 -132.65413 118.57129 -113.38562 98.19489 curveto
+-86.30588 69.5581 -56.69281 39.35124 -56.69281 0 curveto
+-56.69281 -39.35124 -86.30588 -69.5581 -113.38562 -98.19489 curveto
+-132.65413 -118.57129 -151.0674 -139.73526 -170.07843 -160.35144 curveto
+-188.60486 -180.44212 -207.69162 -200.00475 -226.77124 -219.57024 curveto
+-245.67387 -238.95422 -264.57147 -258.34311 -283.46405 -277.7369 curveto stroke
+ 0 1.99252 dtransform truncate idtransform setlinewidth pop
+newpath 2.12611 279.7817 moveto
+0 283.46405 lineto
+-2.12611 279.7817 lineto stroke
+ 1.99252 0 dtransform exch truncate exch idtransform pop setlinewidth
+newpath 0 -283.46405 moveto
+0 283.46405 lineto stroke
+ 0 1.99252 dtransform truncate idtransform setlinewidth pop
+newpath 279.7817 -2.12611 moveto
+283.46405 0 lineto
+279.7817 2.12611 lineto stroke
+newpath -283.46405 0 moveto
+283.46405 0 lineto stroke
+ 0.99626 0 dtransform exch truncate exch idtransform pop setlinewidth [6 6 ] 0 setdash
+newpath 40.08792 -283.46405 moveto
+40.08792 283.46405 lineto stroke
+newpath -40.08792 -283.46405 moveto
+-40.08792 283.46405 lineto stroke
+84.37581 7.18878 moveto
+(F) cmmi10 19.9253 fshow
+97.1888 4.19998 moveto
+(1) cmr7 13.9477 fshow
+ 0 6 dtransform truncate idtransform setlinewidth pop [] 0 setdash
+gsave 80.17583 0 translate newpath 0 0 moveto 0 0 rlineto stroke grestore
+-106.12761 7.18878 moveto
+(F) cmmi10 19.9253 fshow
+-93.31462 4.19998 moveto
+(2) cmr7 13.9477 fshow
+gsave -80.17583 0 translate newpath 0 0 moveto 0 0 rlineto stroke grestore
+ 0 0.99626 dtransform truncate idtransform setlinewidth pop
+newpath 170.07843 160.35144 moveto
+80.17583 0 lineto stroke
+newpath 170.07843 160.35144 moveto
+-80.17583 0 lineto stroke
+newpath 170.07843 160.35144 moveto
+40.08792 160.35144 lineto stroke
+newpath 47.17453 160.35144 moveto
+47.17453 153.26483 lineto
+40.08792 153.26483 lineto stroke
+172.17842 144.63585 moveto
+(A) cmmi10 19.9253 fshow
+ 0 3 dtransform truncate idtransform setlinewidth pop
+newpath 170.07843 160.35144 moveto 0 0 rlineto stroke
+showpage
+%%EOF

Lectures/1_Semester/Algebra_and_Geometry/2024_Stepin/images/curves.2

@@ -0,0 +1,76 @@
+%!PS
+%%BoundingBox: -285 -285 285 285 
+%%HiResBoundingBox: -284.46031 -284.46031 284.46031 284.46031 
+%%Creator: MetaPost 2.02
+%%CreationDate: 2024.10.20:0254
+%%Pages: 1
+%*Font: cmmi10 19.9253 9.96265 41:84
+%*Font: cmr7 13.9477 6.97385 31:c
+%%BeginProlog
+%%EndProlog
+%%Page: 1 1
+ 0 0 0 setrgbcolor 0 0.5 dtransform truncate idtransform setlinewidth pop [] 0 setdash 1 setlinecap
+ 1 setlinejoin 10 setmiterlimit
+newpath 0 85.03922 moveto
+14.21654 85.05501 28.41928 84.15303 42.5196 82.33891 curveto
+56.88893 80.49019 71.12813 77.69673 85.03922 73.64633 curveto
+99.78638 69.3525 114.10481 63.66168 127.55882 56.24817 curveto
+149.97044 43.89877 170.07843 25.07727 170.07843 0 curveto
+170.07843 -25.07727 149.97043 -43.89877 127.55882 -56.24817 curveto
+114.10481 -63.66168 99.78638 -69.3525 85.03922 -73.64633 curveto
+71.12813 -77.69673 56.88893 -80.49019 42.5196 -82.33891 curveto
+28.41928 -84.15303 14.21654 -85.055 0 -85.03922 curveto stroke
+newpath 0 85.03922 moveto
+-14.21654 85.05501 -28.41928 84.15303 -42.5196 82.33891 curveto
+-56.88893 80.49019 -71.12813 77.69673 -85.03922 73.64633 curveto
+-99.78638 69.3525 -114.10481 63.66168 -127.55882 56.24817 curveto
+-149.97044 43.89877 -170.07843 25.07727 -170.07843 0 curveto
+-170.07843 -25.07727 -149.97043 -43.89877 -127.55882 -56.24817 curveto
+-114.10481 -63.66168 -99.78638 -69.3525 -85.03922 -73.64633 curveto
+-71.12813 -77.69673 -56.88893 -80.49019 -42.5196 -82.33891 curveto
+-28.41928 -84.15303 -14.21654 -85.055 0 -85.03922 curveto stroke
+ 0 1.99252 dtransform truncate idtransform setlinewidth pop
+newpath 2.12611 279.7817 moveto
+0 283.46405 lineto
+-2.12611 279.7817 lineto stroke
+ 1.99252 0 dtransform exch truncate exch idtransform pop setlinewidth
+newpath 0 -283.46405 moveto
+0 283.46405 lineto stroke
+ 0 1.99252 dtransform truncate idtransform setlinewidth pop
+newpath 279.7817 -2.12611 moveto
+283.46405 0 lineto
+279.7817 2.12611 lineto stroke
+newpath -283.46405 0 moveto
+283.46405 0 lineto stroke
+ 0.99626 0 dtransform exch truncate exch idtransform pop setlinewidth [6 6 ] 0 setdash
+newpath 196.38977 -283.46405 moveto
+196.38977 283.46405 lineto stroke
+newpath -196.38977 -283.46405 moveto
+-196.38977 283.46405 lineto stroke
+121.34044 -17.81558 moveto
+(F) cmmi10 19.9253 fshow
+134.15343 -20.80438 moveto
+(1) cmr7 13.9477 fshow
+ 0 6 dtransform truncate idtransform setlinewidth pop [] 0 setdash
+gsave 147.29222 0 translate newpath 0 0 moveto 0 0 rlineto stroke grestore
+-143.09224 -17.81558 moveto
+(F) cmmi10 19.9253 fshow
+-130.27925 -20.80438 moveto
+(2) cmr7 13.9477 fshow
+gsave -147.29222 0 translate newpath 0 0 moveto 0 0 rlineto stroke grestore
+ 0 0.99626 dtransform truncate idtransform setlinewidth pop
+newpath 85.03922 73.64633 moveto
+147.29222 0 lineto stroke
+newpath 85.03922 73.64633 moveto
+-147.29222 0 lineto stroke
+newpath 85.03922 73.64633 moveto
+196.38977 73.64633 lineto stroke
+newpath 189.30316 73.64633 moveto
+189.30316 66.55972 lineto
+196.38977 66.55972 lineto stroke
+77.56721 76.64633 moveto
+(A) cmmi10 19.9253 fshow
+ 0 3 dtransform truncate idtransform setlinewidth pop
+newpath 85.03922 73.64633 moveto 0 0 rlineto stroke
+showpage
+%%EOF