TY - JOUR AU - Yu. A. Ignatov TI - Graphic method combined with variable replacement method for solving equations JO - Matematičeskoe obrazovanie PY - 2018 SP - 12 EP - 17 VL - 88 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2018_88_4_a2/ LA - ru ID - MO_2018_88_4_a2 ER -