Multivariate Lagrange Interpolation Over Finite Field
Answer
f(x1,x2)=15x2+2x1x2+2x22+8x1x22+7x12x2+11x23+6x1x23+16x12x22+4x13x2+11x24+8x1x24+11x12x23+15x13x22+2x14x2+15x25+4x1x25+11x12x24+16x13x23+9x14x22+4x15x2+x12x25+6x13x24+x15x22+10x13x25+11x14x24+7x15x23+6x14x25+4x15x24+15x15x25 Evaluation