How many terms in polynomial?
Enter n between 1 and 40. (n=0 to end) 
        x         actual     polynomial
   -0.800000    -1.609438    -1.609391
   -0.700000    -1.203973    -1.203972
   -0.600000    -0.916291    -0.916291
   -0.500000    -0.693147    -0.693147
   -0.400000    -0.510826    -0.510826
   -0.300000    -0.356675    -0.356675
   -0.200000    -0.223144    -0.223144
   -0.100000    -0.105361    -0.105361
    0.000000     0.000000     0.000000
    0.100000     0.095310     0.095310
    0.200000     0.182322     0.182322
    0.300000     0.262364     0.262364
    0.400000     0.336472     0.336472
    0.500000     0.405465     0.405465
    0.600000     0.470004     0.470004
    0.700000     0.530628     0.530628
    0.800000     0.587787     0.587787

How many terms in polynomial?
Enter n between 1 and 40. (n=0 to end) 
        x         actual     polynomial
   -0.800000    -1.609438    -1.425835
   -0.700000    -1.203973    -1.136165
   -0.600000    -0.916291    -0.892176
   -0.500000    -0.693147    -0.685417
   -0.400000    -0.510826    -0.508757
   -0.300000    -0.356675    -0.356268
   -0.200000    -0.223144    -0.223099
   -0.100000    -0.105361    -0.105359
    0.000000     0.000000     0.000000
    0.100000     0.095310     0.095309
    0.200000     0.182322     0.182299
    0.300000     0.262364     0.262218
    0.400000     0.336472     0.335957
    0.500000     0.405465     0.404427
    0.600000     0.470004     0.468744
    0.700000     0.530628     0.532260
    0.800000     0.587787     0.589429

How many terms in polynomial?
Enter n between 1 and 40. (n=0 to end)