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x^2 + 2*x + 1
2*x + 1
x^2 + 2*x + 1
x^2 + 2*x + 1
4*x
(x - 1)^2 + 4*x
4*x
0
16
81
9801
x |--> 1/(x + 1)
x |--> -1/4*x + 3/4
x |--> 1/4*x + 1/(x + 1) - 3/4
1/12
1/40
1/144
1/544
1/2112
1/8320
x |--> 1/8*(x - 1)^2 - 1/4*x + 3/4
x |--> 1/8*(x - 1)^2 - 1/4*x - 1/(x + 1) + 3/4
1/24
1/160
1/1152
1/8704
1/532480
x |--> -100*x - 80
-4000/21
-1125/8
-3125/27
-10125/98
-36125/372
-136125/1448
x |--> 10*(10*x + 9)^2 - 100*x - 80
80000/21
16875/8
78125/54
455625/392
3070625/2976
22460625/23168
x |--> -2*x/(x^2 + 1)^2
x |--> -2*x/(x^2 + 1)^2
x |--> -3840*x^5/(x^2 + 1)^6 + 3840*x^3/(x^2 + 1)^5 - 720*x/(x^2 + 1)^4
x |--> -3840*x^5/(x^2 + 1)^6 + 3840*x^3/(x^2 + 1)^5 - 720*x/(x^2 + 1)^4
x |--> 3715891200*x^10/(x^2 + 1)^11 - 8360755200*x^8/(x^2 + 1)^10 + 6502809600*x^6/(x^2 + 1)^9 - 2032128000*x^4/(x^2 + 1)^8 + 217728000*x^2/(x^2 + 1)^7 - 3628800/(x^2 + 1)^6
x |--> 3715891200*x^10/(x^2 + 1)^11 - 8360755200*x^8/(x^2 + 1)^10 + 6502809600*x^6/(x^2 + 1)^9 - 2032128000*x^4/(x^2 + 1)^8 + 217728000*x^2/(x^2 + 1)^7 - 3628800/(x^2 + 1)^6
x |--> x
x |--> 1/5*x^5 - 1/3*x^3 + x
x |--> 1/9*x^9 - 1/7*x^7 + 1/5*x^5 - 1/3*x^3 + x
-0.125000000000000
0.0363523909991939
-1/2
abs(-1/4*pi + 1)
-0.00260416666666667
0.000935724332527255
-1/6
abs(-1/4*pi + 13/15)
-0.0000489298991903159
0.0000366667928446973
-0.100208433541767
abs(-1/4*pi + 263/315)