%PDF-1.4 % 5 0 obj << /S /GoTo /D (1.1) >> endobj 8 0 obj (1. Introduction.) endobj 9 0 obj << /S /GoTo /D (2.1) >> endobj 12 0 obj (2. Finite total curvature.) endobj 13 0 obj << /S /GoTo /D (3.2) >> endobj 16 0 obj (THEOREM 2. ...) endobj 17 0 obj << /S /GoTo /D (4.1) >> endobj 20 0 obj (3. Infinite total curvature.) endobj 21 0 obj << /S /GoTo /D (5.2) >> endobj 24 0 obj (THEOREM 3. ...) endobj 25 0 obj << /S /GoTo /D (6.1) >> endobj 28 0 obj (References) endobj 29 0 obj << /S /GoTo /D [30 0 R /Fit ] >> endobj 38 0 obj << /Length 16666 /Filter /FlateDecode >> stream xڽ}Y%u;EDK/p8(qdI4I~јi mRrnesv$&U}YrwܽS}W1Ż\H7w RNwo*?o&POO[R.ddT wisی:ֿ?a\?v7abWޛ`9{bC^lݖBvY^kFWiܝO r-ڔRCR.(`/92T"n~_/_~<cȬ47#E F#1/.&d#o/ 3w>~yû˗#~UcEkԦ6z6aTGE +C?i|xHW),W)6cxׁE)n?ڤ@4)~Hb[@Xİ""s}O\Y3c˽e>y?BQK n҅O?x9Λ{ܔٶOm~AcKn<`2_+.44ffd'_YE>o)@yx6\):;,dd6g1`aN}[E0-U~0xn4:ə|}G1~=UCN(xBڿU]f+3"(rD1b֚D'pQ(ZAb@XC*a}oX_Ny>~}̥ͨ݉"lLҡ:le7faM]'+9v\UQxm^P(S IQiʔo|فAUo|#Y4CY ?3Eh1|~fQtqF3l]03j@QI:Y~Dє ?oG(g ( Knz~+JMe>AAY1Ssh&*ԠmzHx^ѤaU,0 E~"I! ӇoxGzSe&50)۟lϏL1qC'8^Obn!O8DlL_mT [+kѐ[V~TָuXf :S|1`dwҤ/~KM&{jXeXTu=gX;C,L$*3( 0D$%B U1NMBHD(wC v/nz /xb7l{Z~BX|[E-x* ~4:[ςI0DUQ+2a1D(U( xUÆi˱T.&{>!K"}s̕ &ۧ7/dPiδFNXgDp0r( S .C⅞G\SIR1ZmY~+ anJNsײ0{`= !Oλb:\ݕ&UhLh?Vu@u4Ouϒ]2)x++MHd0`oeը_