was@form:~$ ls 168 hecke research_p 20b job s backups learn sage bin library sage-bdist books local san_diego boundless_explorer magma sd code Mail search comp mathdiary sysadmin computer misc talks conferences money time crypto music tmp data neron tools Desktop notes to_read diary offline trash doc onhand travel downloads organize treo edu papers tricks email past_travel ucsd fiction people video futurama photos workshop grants project graphs python was@form:~$ cd talks/2006-02- 2006-02-16-bernoulli/ 2006-02-sage-digipen/ 2006-02-sage_days/ was@form:~$ cd talks/2006-02-sage-digipen/ was@form:~/talks/2006-02-sage-digipen$ ls 37a-lser.eps cohen.jpg current.tex ic 37a-lser.png current.aux current.toc L3 389A-lser.eps current.dvi current.vrb L3 389A-lser.png current.log deleted pi A.sobj current.nav E.sobj t auto current.out guido.eps ti car.eps current.pdf guido.jpg ti car.jpg current.ps icon-5.eps we cohen.eps current.snm icon-5.jpg we was@form:~/talks/2006-02-sage-digipen$ o cu ext = ps Opening current.ps using gv --swap --watch gv --swap --watch --quiet "current.ps" 2>/dnull& was@form:~/talks/2006-02-sage-digipen$ cpus cpu MHz : 1798.661 was@form:~/talks/2006-02-sage-digipen$ cd was@form:~$ clear was@form:~$ sage ------------------------------------------- | SAGE Version 1.0.6, Build Date: 2006-02-2 | Distributed under the GNU General Public | For help type ?, ??, %mag ------------------------------------------- sage: 2+2 _1 = 4 sage: gp('2+2') _2 = 4 sage: maple('2+2') _3 = 4 sage: mathematica('2+2') _4 = 4 sage: mathematica('2+2') _5 = 4 sage: A = maple([1,2,3]) sage: A _7 = [1, 2, 3] sage: type(A) _8 = Switching to Maple <-- _10 = '' maple: sage4 _11 = [1, 2, 3] maple: sage4 + sage4 _12 = [2, 4, 6] maple: --> Exiting back to SAGE <-- sage: E = EllipticCurve('11a') sage: E _15 = Elliptic Curve defined by y^2 + y = x- 10*x - 20 over Rational Field sage: E.heegner_disc E.heegner_discriminants E.heegner_discriminants_list sage: E.heegner_discriminants(100) _16 = [-7, -8, -19, -24, -35, -39, -40, -432, -68, -79, -83, -84, -87, -95] sage: E.heegner_discriminants? Type: instancemethod Base Class: String Form: Namespace: Interactive File: /home/was/s/local/lib/pytho-packages/sage/schemes/elliptic_curves/ell_field.py Definition: E.heegner_discriminants(sel Docstring: sage: E.heegner_discriminants?? Type: instancemethod Base Class: String Form: Namespace: Interactive File: /home/was/s/local/lib/pytho-packages/sage/schemes/elliptic_curves/ell_field.py Definition: E.heegner_discriminants(sel Source: def heegner_discriminants(self, bound): return [-D for D in xrange(1,bound)satisfies_heegner_hypothesis(-D)] sage: E.Lse E.Lseries E.Lseries_deriv_at1 E.Lseries_at1 E.Lseries_extended sage: E.Lseries?? sage: f = maxima('exp(-x)*sin(x)') sage: f _21 = %e^-x*sin(x) sage: f.integral() _22 = %e^-x*( - sin(x) - cos(x))/2 sage: view(f.integral()) sage: