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Addition, subtraction and multiplication of polynomials of one variable The realization of addition, subtraction and multiplication of one variable polynomial Let am (x) and BN (x) be polynomials of one variable Am(x)=A0+A1x1+A2x2+A3x3+… +Amxm Bn(x)=B0+B1x1+B2x2+B3x3+… +Bnxn Please find m (x) = am (x) + BN (x), m (x) = am (x) - BN (x) and m (x) = am (x) × BN (x) requirement: (1) They are implemented in sequential and chained storage structures; (2) Results there are no repeated order terms and zero coefficient terms in M (x); (3) The output results are required to be arranged in ascending and descending order Hope you can add notes!
#Include # including namespace STD; # define n 1000 # define inf 65535typedef struct {int a [n]; / / record the polynomial int len; / / record the length of the polynomial} ploy; void add (ploy a, ploy B, ploy * m) / * add polynomial A and polynomial B to get the polynomial
How to fill in the middle of 123456
123456 middle how to fill in addition and subtraction, the number is equal to 7
1+2-3-4+5+6=7
How can 123456 be equal to 7 only by addition and subtraction
1+6-2-5+3+4=7
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