海量图书期刊资源,随时随地畅享阅读乐趣
10882Erwin Just and Norman Schaumberger · The American Mathematical Monthly · 2001
E1644T. R. Curry, Andrew N. Aheart, Erwin Just, Norman Schaumberger, D. C. B. Marsh, Dave Nixon and Jim Wahab · The American Mathematical Monthly · 1964
E1732Erwin Just, Norman Schaumberger, Sidney Spital and Robert Maas · The American Mathematical Monthly · 1965
E1634Erwin Just, Norman Schaumberger and D. C. B. Marsh · The American Mathematical Monthly · 1964
E1722Norman Schaumberger, Erwin Just, W. L. Nicholson and N. J. Fine · The American Mathematical Monthly · 1965
E1730Robert Spira, Erwin Just, Norman Schaumberger, Douglas M. Moore, Charles Wells, Vis Upatisringa, Allan Chuck and Peter Goldstein · The American Mathematical Monthly · 1965
E2296Erwin Just, Norman Schaumberger and Allen Stenger · The American Mathematical Monthly · 1972
Ponderings on Pocket-sized PolyhedraS. Louise Gould · The Mathematics Teacher · 2012
What Are These Things Called Variables?SIGRID WAGNER · The Mathematics Teacher · 1983
The Many Uses of Algebraic VariablesRandolph A. Philipp · The Mathematics Teacher · 1992
Finding Skewed Lattice RectanglesDick J. Smith and Eric F. Errthum · The Mathematics Teacher · 2012
Babylonian QuadraticsROBERT D. McMILLAN · The Mathematics Teacher · 1984
Understanding Connections between Equations and GraphsEric J. Knuth · The Mathematics Teacher · 2000
The Purple Milk ProblemKasi C. Allen · The Mathematics Teacher · 2012
The Birthday Problem, EmpiricallyDustin L. Jones · The Mathematics Teacher · 2012