All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c\) is a smooth curve with one turning point. The turning ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \(y = ax^2 + bx + c \) has a minimum turning point when \(a \textgreater 0 \) ...

This study is an attempt to analyze students' construction of function based problem solving methods in introductory algebra. It claims that for functions to be a main concept for learning school ...

CAMBRIDGE, MA -- In the last decade, theoretical computer science has seen remarkable progress on the problem of solving graph Laplacians — the esoteric name for a calculation with hordes of familiar ...

Proceedings of the American Mathematical Society, Vol. 135, No. 7 (Jul., 2007), pp. 1993-2002 (10 pages) It is a conjecture due to M. E. Rossi that the Hilbert function of a one-dimensional Gorenstein ...