248 APPENDIX 



INDEX ART. 

 LETTER 



DEPRECIATION 

 Depreciation, Method A. 



X -*%&-. ... P 17S 



I.0p n - I 



Depreciation, Method B. 



y D A-W 



X = = ........... P! i7c 



w w 



Depreciation, Method C. 



.......... P 2 175 



Depreciation, Method D. 



Z = A (o.o/O + (Hunter's formula). . . . P 4 175 



GEOMETRIC SERIES 

 Sum of rentals, increasing temporary series. 



e-*^ ............ Q ' 8o 



Sum of rentals, decreasing temporary series. 



Sum of rentals, increasing perpetual series. 



Q = oo ............... Q 3 80 



Sum of rentals, decreasing perpetual series. 



e = ............. Qi 8o 



