By Thompson, J. M. T., Stewart, H. B.
By Rogers, LCG
By Campbell, Michael J., Machin, David
By Walsh, GR
By BAJPAI, A. C., Mustoe, L. R., Walker, D.
By Barlow, R. J.
By Smith, P.
By Checkland, Peter, Scholes, Jim
By Goodwin, Paul, Wright, George
By Flood, Robert L., Jackson, Michael C., Flood
By Barnett, Lewis
By Jennings, Alan, McKeown, J. J.
By Whitham, G. B.
By Bowers, David
By Tebbutt, Peter
By Wester, Michael J.
By BAJPAI, AC
By A. C. BAJPAI, I. M. Calus, J. A. Fairley
By WAIT, R
By Alastair H. Leyland, Harvey Goldstein
By Hunter, J. A. H., Madachy, Joseph S.
By Ghyka, Matila
By Williams, Robert
By Madachy, Joseph S.
By Kline, Morris
By Weatherburn, C. E.
By School Mathematics Project