Αλλαγη κυκλου

Question

&Kappa;&alpha;&lambda;&eta;&sigma;&pi;&epsilon;&rho;&alpha; &sigma;&alpha;&sigmaf;. &Epsilon;&iota;&nu;&alpha;&iota; 33 &epsilon;&tau;&omega;&nu; &kappa; &sigma;&upsilon;&nu;&omicron;&lambda;&iota;&kappa;&alpha; &upsilon;&gamma;&iota;&eta;&sigmaf; &chi;&omega;&rho;&iota;&sigmaf; &kappa;&alpha;&nu;&epsilon;&nu;&alpha; &pi;&rho;&omicron;&beta;&lambda;&eta;&mu;&alpha; &upsilon;&gamma;&epsilon;&iota;&alpha;&sigmaf;. &Epsilon;&pi;&iota;&pi;&lambda;&epsilon;&omicron;&nu; &omicron; &upsilon;&pi;&epsilon;&rho;&eta;&chi;&omicron;&gamma;&rho;&alpha;&phi;&iota;&kappa;&omicron;&sigmaf; &kappa; &iota;&rho;&mu;&omicron;&nu;&iota;&kappa;&omicron;&sigmaf; &mu;&omicron;&upsilon; &epsilon;&lambda;&epsilon;&gamma;&chi;&omicron;&sigmaf; &epsilon;&iota;&nu;&alpha;&iota; &phi;&upsilon;&sigma;&iota;&omicron;&lambda;&omicron;&gamma;&iota;&kappa;&omicron;&iota;. &Eta; &pi;&epsilon;&rho;&iota;&omicron;&delta;&omicron;&sigmaf; &mu;&omicron;&upsilon; &eta;&tau;&alpha;&nu; &pi;&alpha;&nu;&tau;&alpha; &sigma;&tau;&alpha;&theta;&epsilon;&rho;&eta; &kappa;&alpha;&theta;&epsilon; 26-27 &eta;&mu;&epsilon;&rho;&epsilon;&sigmaf; &kappa; &alpha;&upsilon;&tau;&omicron; &tau;&omicron; &mu;&eta;&nu; &kappa; &tau;&omicron;&nu; &pi;&rho;&omicron;&eta;&gamma;&omicron;&upsilon;&mu;&epsilon;&nu;&omicron; &epsilon;&iota;&chi;&alpha; &pi;&epsilon;&rho;&iota;&omicron;&delta;&omicron; &sigma;&tau;&iota;&sigmaf; 24 &eta;&mu;&epsilon;&rho;&epsilon;&sigmaf;. &Pi;&iota;&sigma;&tau;&epsilon;&upsilon;&epsilon;&tau;&epsilon; &omicron;&tau;&iota; &mu;&pi;&omicron;&rho;&epsilon;&iota; &nu;&alpha; &upsilon;&pi;&alpha;&rho;&chi;&epsilon;&iota; &kappa;&alpha;&pi;&omicron;&iota;&omicron; &pi;&rho;&omicron;&beta;&lambda;&eta;&mu;&alpha;. &Mu;&epsilon; &tau;&omicron; &sigma;&upsilon;&zeta;&upsilon;&gamma;&omicron; &mu;&omicron;&upsilon; &pi;&rho;&omicron;&sigma;&pi;&alpha;&theta;&omicron;&upsilon;&mu;&epsilon; &gamma;&iota;&alpha; &pi;&alpha;&iota;&delta;&alpha;&kappa;&iota; &pi;&omicron;&upsilon; &delta;&epsilon;&nu; &epsilon;&chi;&omicron;&upsilon;&mu;&epsilon; &alpha;&kappa;&omicron;&mu;&alpha; &tau;&eta;&nu; &epsilon;&upsilon;&tau;&upsilon;&chi;&iota;&alpha; &lambda;&omicron;&gamma;&omega; &kappa;&alpha;&pi;&omicron;&iota;&omega;&nu; &pi;&rho;&omicron;&beta;&lambda;&eta;&mu;&alpha;&tau;&omega;&nu; &sigma;&tau;&omicron; &sigma;&pi;&epsilon;&rho;&mu;&omicron;&delta;&iota;&alpha;&gamma;&rho;&alpha;&mu;&mu;&alpha;. &Omicron; &gamma;&iota;&alpha;&tau;&rho;&omicron;&sigmaf; &epsilon;&gamma;&rho;&alpha;&psi;&epsilon; &sigma;&tau;&omicron; &sigma;&upsilon;&zeta;&upsilon;&gamma;&omicron; &mu;&omicron;&upsilon; &kappa;&alpha;&pi;&omicron;&iota;&epsilon;&sigmaf; &epsilon;&nu;&epsilon;&sigma;&epsilon;&iota;&sigmaf; &tau;&epsilon;&sigma;&tau;&omicron;&sigma;&tau;&epsilon;&rho;&omicron;&nu;&eta;&sigmaf; &gamma;&iota;&alpha; 3 &mu;&eta;&nu;&epsilon;&sigmaf; &kappa; &mu;&alpha;&sigmaf; &delta;&iota;&alpha;&beta;&epsilon;&beta;&alpha;&iota;&omega;&sigma;&epsilon; &omicron;&tau;&iota; &delta;&epsilon;&nu; &upsilon;&pi;&alpha;&rho;&chi;&epsilon;&iota; &lambda;&omicron;&gamma;&omicron;&sigmaf; &alpha;&nu;&eta;&sigma;&upsilon;&chi;&iota;&alpha;&sigmaf;. &Alpha;&pi;&lambda;&omega;&sigmaf; &sigma;&kappa;&epsilon;&phi;&tau;&omicron;&mu;&alpha;&iota; &mu;&eta;&pi;&omega;&sigmaf; &alpha;&upsilon;&tau;&eta; &eta; &alpha;&lambda;&lambda;&alpha;&gamma;&eta; &tau;&omicron;&upsilon; &kappa;&upsilon;&kappa;&lambda;&omicron;&upsilon; &epsilon;&iota;&nu;&alpha;&iota; &lambda;&omicron;&gamma;&omicron;&sigmaf; &alpha;&nu;&eta;&sigma;&upsilon;&chi;&iota;&alpha;&sigmaf; &kappa; &alpha;&nu; &pi;&rho;&epsilon;&pi;&epsilon;&iota; &nu;&alpha; &kappa;&alpha;&nu;&omega; &kappa;&alpha;&tau;&iota; &pi;&epsilon;&rho;&alpha;&iota;&tau;&epsilon;&rho;&omega;.    &Sigma;&alpha;&sigmaf; &epsilon;&upsilon;&chi;&alpha;&rho;&iota;&sigma;&tau;&omega; &pi;&omicron;&lambda;&upsilon;