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RENTA Geométrica
Anticipada Temporal PostPagable |
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VALOR final en β = n+h de la renta
anticipada en h períodos |
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Las proyecciones de las n cuantías por
capitalización forman una prog. geométrica. |
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C·(1+i)h+n-1 |
an |
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··· |
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C·qs-1(1+i)h+n-s |
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··· |
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C·qn-2(1+i)h+1 |
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C·qn-1(1+i)h |
a1 |
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C1=C |
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Cs=C·qs-1 |
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C·qn-2 |
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Cn=C·qn-1 |
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··· |
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n-1 |
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h+n-1 |
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h+n |
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Sn = C·qn-1(1+i)h + C·qn-2(1+i)h+1 + ··· + C·(1+i)h+n-1 = ∑s1,n as = ∑s1,n C qs-1 (1+i)h+n-s |
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podemos
sacar factor comun para reducir el cálculo de la suma de prog. geom. as, |
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Sn = C(1+i)h+n-1[ qn-1(1+i)-(n-1)+qn-2(1+i)-(n-2) +···+ 1 ] = C(1+i)h+n-1 ∑s1,n a's = C(1+i)h+n-1S'n |
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h
/( V0)n | i = C (1+i)h+n-1 S'n = (1+i)h C (1+i)n-1 S'n = (1+i)h S(C;q) n | i = h /S(C;q) n | i |
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RENTA Geométrica Anticipada Temporal PrePagable |
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VALOR final en β = n+h de la renta
anticipada en h períodos |
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| - |
Las proyecciones de las n cuantías por
capitalización forman una prog. geométrica. |
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C·(1+i)h+n |
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C·q·(1+i)h+n-1 |
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··· |
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C·qs-1(1+i)h+n-(s-1) |
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··· |
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C·qn-1(1+i)h+1 |
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C1=C |
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C·q |
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Cs=C·qs-1 |
Cn=C·qn-1 |
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··· |
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··· |
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s-1 |
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h+n-1 |
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h+n |
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Sn = C·qn-1(1+i)h+1 + C·qn-2(1+i)h+2 + ··· + C·(1+i)h+n = ∑s1,n as = ∑s1,n C qs-1(1+i)h+n-(s-1) |
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podemos
sacar factor comun para reducir el cálculo de la suma de prog. geom. as, |
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Sn = C(1+i)h+n[ qn-1(1+i)-(n-1) + qn-2·(1+i)-(n-2) + ··· + 1 ] = C(1+i)h+n ∑s1,n a's = C(1+i)h+nS'n |
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h
/( ··Vn)n | i = C (1+i)h+n S'n = (1+i)h C (1+i)n S'n = (1+i)h ··S(C;q) n | i = h / ··S(C;q) n | i |
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VALOR final en β |
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En este caso β - t0 no representa períodos
completos sino una diferencia de tiempos. |
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β-to /S(C,q) n | i = (1+i)β-to S(C,q) n | i |
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β-to / ··S(C,q) n | i = (1+i)β-to ··S(C,q) n | i |
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