() DSolve, DSolve[eqn,y,x] - eqn y[x] x;
DSolve[{eqn1,eqn2,,},{y1,y2,},x] - {eqn1,eqn2,} {y1[x],y2[x],} x;
DSolve[eqn,y,{x1,x2,}] - eqn y[x1,x2,] x1,x2, .
, C[1]. , DSolveConstants→K:
, ,
, :
( ) , , , y[x]==ay[x] y[0]=5:
.
NDSolve, :
NDSolve[eqns,y[x],{x,a,b}] - eqns ( ) y[x] x [a,b];
NDSolve[{eqn1,eqn2,},{y1,y2,},{x,a,b}] - {eqn1,eqn2,) {y1[x],y2[x],} x [a,b];
NDSolve[eqn,y,{x1,x2,}] - eqn y[x1,x2,] x1,x2, .
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