DSolveValue

DSolveValue[eqn,expr,x] gives the value of expr determined by a symbolic solution to the ordinary differential equation eqn with independent variable x. 

DSolveValue[eqn,expr,{x,xmin,xmax}] uses a symbolic solution for x between xmin and xmax.

DSolveValue[{eqn1,eqn2,…},expr,…] uses a symbolic solution for a list of differential equations. 

DSolveValue[eqn,expr,{x1,x2,…}] uses a solution for the partial differential equation eqn. 

DSolveValue[eqn,expr,{x1,x2,…}∈Ω] uses a solution of the partial differential equation eqn over the region Ω.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.