中国大学MOOC: Clear[f];f[x_]:=x/2;NestList[f,24,3]
举一反三
- Clear[f];f[x_]:=x/2;NestList[f,24,3] A: {24,12,6} B: {24,12,6,3} C: {24,12,6,3,3/2} D: {12,6,3,3/2}
- float f[][][] = new float[3][][]; float f0 = 1.0f; float[][] farray = new float[1][1]; What is valid?() A: f[0] = f0; B: f[0] = farray; C: f[0] = farray[0]; D: f[0] = farray[0][0];
- Clear[f];f[x_]:=x/2;NestList[f,24,3]? {24,12,6}|{24,12,6,3,3/2}|{24,12,6,3}|{12,6,3,3/2}
- 若\(F'(x)=f(x)\),则 \([\int{F'(x)dx}]'=f(x) \)
- 设f(x)=1/1-x求f[f(x)]和f{f[f(x)]}