TY JOUR TI INFLUENCE OF MATHEMATICS HISTORICAL APPLIED ASPECTS ON FORMATION OF PRACTICAL THINKING OF HIGHER EDUCATION INSTITUTIONS’ STUDENTS KW practical thinking KW trigonometric analysis KW isosceles triangles KW correct quadrangular pyramids KW pyramids in Egypt KW software. JO Profession-Oriented School AU Bogun, V.. PY 2013 IS 1 PB INFRA-M Academic Publishing LLC.