Courant Institute download; Mathematical Sciences, October 1986. University of London, September 1987. Bloomsburg University, November 1987. University of Paris, December 1987. University of Grenoble, December 1987. plan, Wabash College, April 1988. Purdue Math Club, November, 1988. Hebrew University of Jerusalem, December 1988. cart, The embryo, Israel, December 1988. girls in High School Mathematics, Neiman Institute Workshop, Haifa, May 1989. Educational Software for Calculus, Neiman Institute, Haifa, May 1989.