| I hope the above description of the integraph may have made its construction and method of working sufficiently clear. |
| The instrument now is an integraph giving the value of a definite integral as function of a variable parameter. |
| The superiority of the integraph over the integrator cannot be better pointed out than by a concrete example. |
| Integraph, mathematical instrument for plotting the integral of a graphically defined function. |
| The integraph draws the graph of the integral as the user traces the graph of the given function. |
| Sometimes a combination of graphical work with an integraph will serve the purpose. |
