The Doodle shows how the parabola changes with different numbers, making learning math fun and interactive for students.,, ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Abstract: A (single) star sample of a large graph consists of a vertex, its neighbors, and the degrees of each neighbor. Estimators are derived for the expected number of star samples required to find ...

Chinese scientists have become the first to visit one of Earth’s most remote and geologically intriguing realms: an ...

College of Science, Zhejiang Agriculture and Forestry University, Hangzhou 311300, P. R. China Department of Mathematics, Zhejiang University, Hangzhou 310027, P. R ...