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  • Liam Healy's avatar
    Polynomial order of and optional arguments; added tests from GSL · 26a5e307
    Liam Healy authored
    Change the order of arguments to #'divided-difference and
    #'taylor-divided-difference in order to make 'dd in the first case and
    'coefficients and 'workspace in the second case optional arguments.
    Added all the tests from gsl-1.11/poly/test.c; results agree with the
    values stated there.  Complete test results:
    SBCL64: TOTAL: 1483 assertions passed, 5 failed, 0 execution errors.
    CCL64:  TOTAL: 1486 assertions passed, 2 failed, 0 execution errors.
    26a5e307