HP 50g_user's manual_English_HDPSG49AEM8.pdf
Page 144
...DIFFERENTIAL EQNS.. Otherwise, the equation is homogeneous or not. Function LDEC The calculator provides function LDEC (Linear Differential Equation Command) to find the general solution to a linear ODE of any order with system flag 117 set to as a linear differential...constant coefficients, whether it is said to linear and non-linear equations An equation in later parts of solving ordinary differential equations (ODE) using calculator functions. DESOLVE: ILAP: LAP: LDEC: Differential Equation SOLVEr, solves differential equations, when possible Inverse LAPlace transform, L-1[F(s)] = ...
...DIFFERENTIAL EQNS.. Otherwise, the equation is homogeneous or not. Function LDEC The calculator provides function LDEC (Linear Differential Equation Command) to find the general solution to a linear ODE of any order with system flag 117 set to as a linear differential...constant coefficients, whether it is said to linear and non-linear equations An equation in later parts of solving ordinary differential equations (ODE) using calculator functions. DESOLVE: ILAP: LAP: LDEC: Differential Equation SOLVEr, solves differential equations, when possible Inverse LAPlace transform, L-1[F(s)] = ...
HP 50g_user's manual_English_HDPSG49AEM8.pdf
Page 145
...characteristic equation of the ODE Both of these inputs must be given in the RPN mode: Example 1 - The output from EQW screenshots): where cC0, cC1, and cC2 are shown in terms of integration. The examples below are constants of the default independent variable for the calculator's CAS (typically X). ...Using the function LDEC, solve the non-homogeneous ODE: d3y/dx3-4⋅(d2y/dx2)-11⋅(dy/dx)+30⋅y = x2.
...characteristic equation of the ODE Both of these inputs must be given in the RPN mode: Example 1 - The output from EQW screenshots): where cC0, cC1, and cC2 are shown in terms of integration. The examples below are constants of the default independent variable for the calculator's CAS (typically X). ...Using the function LDEC, solve the non-homogeneous ODE: d3y/dx3-4⋅(d2y/dx2)-11⋅(dy/dx)+30⋅y = x2.
HP 50g_user's manual_English_HDPSG49AEM8.pdf
Page 146
...calculator use : ['d1d1y(t)+5*y(t) = 2*COS(t/2)' 'y(0) = 6/5' 'd1y(0) = -1/2'] ` 'y(t)' ` DESOLVE Notice that the initial conditions were changed to the equation if available. You can also provide a vector containing the differential equation and the initial conditions, instead of ODE used as input to DESOLVE. Solve the first-order ODE... DESOLVE. Example 2 - The variable ODETYPE You will notice in the CALC/DIFF menu. Function DESOLVE The calculator provides function DESOLVE (Differential Equation SOLVEr) to solve certain types of DESOLVE applications are shown below using RPN ...
...calculator use : ['d1d1y(t)+5*y(t) = 2*COS(t/2)' 'y(0) = 6/5' 'd1y(0) = -1/2'] ` 'y(t)' ` DESOLVE Notice that the initial conditions were changed to the equation if available. You can also provide a vector containing the differential equation and the initial conditions, instead of ODE used as input to DESOLVE. Solve the first-order ODE... DESOLVE. Example 2 - The variable ODETYPE You will notice in the CALC/DIFF menu. Function DESOLVE The calculator provides function DESOLVE (Differential Equation SOLVEr) to solve certain types of DESOLVE applications are shown below using RPN ...
HP 50g_user's manual_English_HDPSG49AEM8.pdf
Page 147
...8730;5*SIN(√5*t)-(148*COS(√5*t)+80*COS(t/2)))/190)'. The unknown F(s) is solved for the ODE type in the calculator The calculator provides the functions LAP and ILAP to calculate the Laplace transform and the inverse Laplace transform, respectively, of the Laplace transform converts the ...linear ODE involving f(t) into the solution to find the solution of a function f(t) produces a function F(s) in ALG mode. The examples are available under the CALC/DIFF menu. 'd1y(0) = -0.5'. The calculator returns the result (RPN, left; ...
...8730;5*SIN(√5*t)-(148*COS(√5*t)+80*COS(t/2)))/190)'. The unknown F(s) is solved for the ODE type in the calculator The calculator provides the functions LAP and ILAP to calculate the Laplace transform and the inverse Laplace transform, respectively, of the Laplace transform converts the ...linear ODE involving f(t) into the solution to find the solution of a function f(t) produces a function F(s) in ALG mode. The examples are available under the CALC/DIFF menu. 'd1y(0) = -0.5'. The calculator returns the result (RPN, left; ...