nomographing functional relations; complex variables; Massau’s complex chart determinant; line coordinates
The author investigates methods of nomographing functional relations among three complex variables which satisfy the equation (involving Massau's complex chart determinant) det $(M^c_3=0$, in the line coordinates.
 Morita K., Simokawa Y.: Nomographic Representation of the Functional Relations among Three Complex Variables
. Z. A. M. M., 40 (1960), 350-359. MR 0113285
| Zbl 0094.31401
 Jurga F.: Nomography and Other Graphical Methods. (Slovak). Bratislava, 1963, pp. 296-311.