<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "sourceforge.net",cType: 'managed',cRay: '954bf29fc667c667',cH: '5fSddeGUM5miUj_ybrcxFvIvdi88LBKl80EJRndTzUk-1750765199-1.2.1.1-gPAwprwZRGGbHzr06dzOqM6hJtS43fMW._xk5Cr2nt1GVFCnwPkaG6jDxm4lPL0N',cUPMDTk: "\/p\/lpgptbr\/appendix1.tex?__cf_chl_tk=D1OVvs.InYW7FfGJd_KCSUfDVE3puHvMU8FRPSUwQok-1750765199-1.0.1.1-qdiNaJVLkq8nPqpsBP4EpTmnmypijsgeykFYN4KNBRE",cFPWv: 'g',cITimeS: '1750765199',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/p\/lpgptbr\/appendix1.tex?__cf_chl_f_tk=D1OVvs.InYW7FfGJd_KCSUfDVE3puHvMU8FRPSUwQok-1750765199-1.0.1.1-qdiNaJVLkq8nPqpsBP4EpTmnmypijsgeykFYN4KNBRE",md: "AG_XnKc2e_l4fAA5rqqC.UV.7XTqMP_1XNYoPPJyycc-1750765199-1.2.1.1-hb8KyJH7De078esY1RQVuzZAeB1gRc0hw97he2dFqYdYMu0xioJyOA7Dwh4O6worEHIoEy4nrzo60bfFjAQNywU25yorlsFPANsPQphquXiQw_VJdW5ifOEoLxLMPh6uHI5WSPWpAo9kn8iruKgsSdZCXF3zDt5NPjOjaHtUTX.dQaJGWPEYVOaCeEleEZ18_xSYlunuzl2S3dNmuZ_uFxI8PvTj7XhO7P4dO0Ah5GXlgiv0.w6FFEfLQs_QOtKhd7kuR3usp79o_WhgqakLNp71rVtcCxAnHBBp6DHAtOqClqmWRH5C.98ev.tX5.1DXEEs.zuUtP65aKXVt4RNBITiJSfrcxT2ZrcdUyEYCJkm2_fEZdVHli6GBFXfiK6gSpfxGpxwjPtwzMn9xEp5nPict0DTEd7MnaHjih.aEAVMusTwC8CstlsNLpK5g7p9CjWYf6Zi6TOAUrwDci8Vdui5MhCN7dS_ytGPBIG12S3vfzcibU5CxAQ_ug8gwb6KflHSQGskyVQwOprCpyX24bLUUh4Cb3m3an0HT_SoCDNjMZQNIenA6P7CA935jHg4hwIgfYV4byijMl9GkuS7aThFPLIzlJAAdaycxRGtmbT8Ixa2mZR4VqF1tLjBkYdEwDntq5tZ1T6ETXuC5LchGAE0v7.mpmxZmDJaxxVIDbfh_LMWXPoWm3SbNqRnvns1sB5CV.9RQzfKXgVPvY1FRwHV1Kf1WTHlYsY24O.4jlFV9WGmY_D2xWd.HvcRCxEajrim1WKi61XJeZPYsdGDddT9uLIbsNEaYD0wb0nEdssuE.i6Lbl_TcuQjcRB5Wp9a3QWmDDiDYVXARW0W2lm5tuNueRLFKm_YpYCVTpGVmDl2k4_SaMqjOGB0fq3J.3sS0nWna.zcmY1uVoshE.zmgmySghlvO00YCoCHJIJ2NOKR9qIgYvAvJPOEh.3GyKe",mdrd: "gwQxn7Ybpf3naKiMD.y295YG6g1_Zempk10cWqaVOKE-1750765199-1.2.1.1-aYgV3gXA3YFRD3dHsEvt5Hi8Ltf.ErolH1yBgZgPCBx.hEmiTLkm9UGAOdUvHQJfvKR3JLQfl9jqfyn1aiLcBRthrPks_OUnrXdU0Uw4Wmm_JS0mMXkLWKRs3QYdJZKIlYO454gT9U6o.Q2lg8uJUwrYPzGYK5zKlYuIZWMRdqREpC0hu.1tNU7ihO.BMypzXcPDOctGLYpEDbvaxpR.YOIQBwny.oHAgrGFAl1ZV0PUEx.vb08TXlUUMquC_xz06JXcek9gYgrp0X4Mq8ELDH0KhUyFewM3noYuMrrjkXTPB4yywJCgmUOdxKvCfXqrVFXHX4AsnejFnjXp.E8bGj4EphmMe4Z7Z5nvCG423v_1Z9mxtBfw7vwEMBgr7Gu2R4aRdsR2_WkpYpUtIyGJKHQMIkv42XPvURt80UkakUomfNXTy1OXapTPZbwYQYFjzAJGcSfayygPf7ufd9znLK4Vc2WCdDEe8KoNEJWobZb8eWZQLMMJ8wFb6WEjBZpiLgEkdejB.rCljr0Emi8K84GnkR84oUxfudo0WKslDWEllNAFx42SgakQ.Hnv5naWCGLSXIi0FTN9oiak5uar9qpAjOlO211pLo9_vTonjKrcbntU3Q1x35OtDVptTd46l4fNPdAKZmjbgr.YEcntkGIhFpI.iPa36hqlEA0nZSZl3my9QtyAAxjlwmu9CVt4.jrEUWboT32wUYmATdMNM6KxnLl_Jq_MrDYG.btEPtmr7y0SHd6TPGCBkSC7zh1vpu_bpn5X4wmRH08S2VgdguKVLyPL5Rl3ccVD87Ut065UTx1TRud1W_foA.S4Uvh7luEXqujMkLXIKDEGm0iFrjDrACaZ2ZtGtr6OO.kz7a0YjrmpXgVJEWcq5nqNx.Nv.skB9WoNU9ZwUW57Yu4fzXarzgx5b4cOOnYIe1TisViRLdSBvh01h5Va1joPHFwMTt1dupVttwegLtvA5nXqFJyXVXbgYk8T6y2Lc8abBCf6e9LJX3Xx5f52R1vZV56DlV5O3c09kP3h0kBJpbYtJp055WAYCwtD_tYRMZ5fa76iEfW.VE3T7KBDgNLxwuMNNmvSL6XjGXp.ipFugfkNdkhADROVrvahp8XEH7DGrhkcXUnibKelrfHcvkF_W685uly7SJZhmHF.GqIfMHolZH_zerWR6hIPcgJHd3yB8T2P6waJ1mgHAm_y0yu92FkhCi9y41wpWS7qCcxhzgQ5YSurVJNF5hCNQJc_pSmfg1Mb8KObsmCnM730eTbjrPJVxUKg9UOHO_6B5zNWsFFKgrfsAlS2sPtci2OulvyhVBYUavhn17r.CDfzym037VHtyyoDhZPTbrQWFSzuEOliI._MkI2xnxvgkAzzzqqaTvy4NEUWCOUuryUfrAEgw6XAjBvcvFlSmuwTfesolWJAzjkJ_tC03b71liZfsO6_Ukp9R9EbFZIJViV9XsKDmOB9JX0LWxFhhifM30UR_hnkj1mt7PznyTgNHHfQ4PCpLZjRCel.6r4IQ2.w7Au.d6f8LMLmaIRn_jBWGK_0C0iop4_xmQvczaKJP_fW1RKrNeRVpKv3txUXmKDJuMSWmNWo.9G9C56N59Xd7kVB3VwX4oSLKfFruY0m15S2mJkkd1084kpiKZVVbI24hIEtFpsGKCnSUzr9DvFW0US_5yOfiaDqRX98yqAc0weHUYhiTNgSixgeKXDw7oEt.8fUJLc4g9zMPf5txArMK8ynxS.Obsm7bMmo2OKapGnn92uMEfqROiXK4oJhgywgCmVu7Ur0OhQdNKw7q9XP9fugT91BELHcBH9vM4DjIKAECrcJSxfjM8xR_b7O7a4d9.dUoSR8kx0QaKEjPB0xkSi6CZPxQiRYvHXxLfXDuW7MQqf25MobjosZhBkf3mA2ugbQzi6RK3BzyTdAbltkXO.i8DF9vMEYsHG6OE1mDr.mPXMmGtLvJKlINIZdJsgQ9RTe.4xh.Og5qCF60QfzitGDnDmRy6Ul0.AKOfVO6JvbSUn1GZdnnyJHdqnnqmF_Szf1NbdPnl6NXC9U0D6ImzwFPg2Id8ahMddcIklGxWLiRU28rNl3HeKEvDZmMQk7Ts2LaawSG0rlhEvpfTDnlyfd4mfQUaeagWgyK7TrWUuZiYqlrG4OoEbLZZk7Dr1.8s4JLXcZ7PffnBEIn7uBREGX6qv1uaMcxmnS.b_NVjTXKB2.kw0sdDmAC6DbCteTAXHIZWteVXXRXhTDOSaD_9QTZFqRgdvlgbTf6GhPisVGEXEXmV4VAbXRis9uz53guv7g9KRgf5XoeGJ629Bz.CNRHw6VQrXRFYgpGSZQet0DvbQGPyKyVTPSEsV9ViG7sC.c2r7KlYscJY4Fl3AiODJKRBeZ2.ipBLLwTpLxxOO1rrQm3mS2lJwEQhQ59ygN0gbUwp6aPO8NajGkVBoHSr2E5EG8Mj11DK_pXVihERo0ek4cBKQNt_ngGK_GBIF5WfGkU35UUK9igU81h4lezVLajlaXDeUAm2UqQRB5wr1_ribkMWF8SpfIBN733tWlzCWkbHHOAQhX_YOl6YvMXtpsjVh4qjSPKXOT62lVbegpeqMNF.1OKZS5eaeJXYfWe2D9INgo",};var a = document.createElement('script');a.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=954bf29fc667c667';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/p\/lpgptbr\/appendix1.tex?__cf_chl_rt_tk=D1OVvs.InYW7FfGJd_KCSUfDVE3puHvMU8FRPSUwQok-1750765199-1.0.1.1-qdiNaJVLkq8nPqpsBP4EpTmnmypijsgeykFYN4KNBRE" + window._cf_chl_opt.cOgUHash);a.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(a);}());</script></body></html>