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Consideration on the teaching materials of high school mathematics. Pt. 8. Variations of solutions of a quadratic equation for variation of one coefficient. (English)
J. Fac. Int. Stud. Cult., No. 9, 133-150 (1997).
Classification: I20
1
Consideration on the teaching materials of high school mathematics. Pt. 6. Geometric construction of the vertex of parabola y=ax$^2$+bx+c for varying a, b. (English)
J. Fac. Int. Stud. Cult., No. 8, 167-183 (1997).
Classification: I20
2
Geometric constructions of imaginary intersections of the graph of quadratic function passing through some given points and the x-axis. (English)
J. Fac. Int. Stud. Cult., No. 7, 217-233 (1996).
Classification: I20
3
Consideration on the teaching materials of high school mathematics. Pt. 3A. Geometric constructions using segments calculation. (English)
J. Fac. Int. Stud. Cult., No. 1, 197-218 (1994).
Classification: H30
4
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Result 1 to 4 of 4 total

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