nominal	1000								
kupon	0.07		roky	1	2	3	4	5	6
ytm0	0.08		CF	70	70	70	70	70	1070
ytm1	0.09		DCF	64.81481481	60.01371742	55.56825687	51.4520897	47.64082379	674.2815008
ytm2	0.07		P0	953.7712034					
			t*DCF	64.81481481	120.0274348	166.7047706	205.8083588	238.204119	4045.689005
			Durace(roky)	5.075901312					
			t*(1+t)*DCF	129.6296296	360.0823045	666.8190825	1029.041794	1429.224714	28319.82303
			CX	33.48247509					
									
			MD	-4.699908622					
			$D	-44.82637502					
									
				64.22018349	58.91759953	54.0528436	49.58976477	45.49519704	638.0060398
			P1	910.2816282					
			aproxim_MD	908.9448283					
									
									
				65.42056075	61.14071098	57.14085138	53.40266484	49.90903256	712.9861795
			P2	1000					
			aprox_MD	998.5975784					
									
									
			delta_P	43.229644		0.04867321		0.001674124	
						46.42310605		1.596731028	
			aprox_CX	910.5415594					
								-43.229644	
				910.5415594				910.5415594	
									
								1000.194309	
			delta_P(ytm1)	-43.229644					
									
			aprox_P1 (s CX)	910.5415594					
									
			delta_P(ytm2)	46.42310605					
			aprox_P2(s CX)	1000.194309