Theory and problems of calculus of finite differences and differential equations
Spiegel, Murray R
Theory and problems of calculus of finite differences and differential equations - New York Mc Graw - Hill 1971 - 259p.
Finite differences Differential equations
517.9 / SPI
Theory and problems of calculus of finite differences and differential equations - New York Mc Graw - Hill 1971 - 259p.
Finite differences Differential equations
517.9 / SPI