Numerical Methods - 3.8 Nonlinear Equations
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| DLMF | Formula | Constraints | Maple | Mathematica | Symbolic Maple |
Symbolic Mathematica |
Numeric Maple |
Numeric Mathematica |
|---|---|---|---|---|---|---|---|---|
| 3.8.E2 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle z = \phi(z)}
z = \phi(z) |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | z = phi(z) |
z == \[Phi][z] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8.E3 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \abs{z_{n+1}-\zeta} < A\abs{z_{n}-\zeta}^{p}}
\abs{z_{n+1}-\zeta} < A\abs{z_{n}-\zeta}^{p} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | abs(z[n + 1]- zeta) < A*(abs(z[n]- zeta))^(p)
|
Abs[Subscript[z, n + 1]- \[Zeta]] < A*(Abs[Subscript[z, n]- \[Zeta]])^(p)
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Failure | Failure | Failed [30 / 300] Result: 0. < 0.
Test Values: {A = 1/2*3^(1/2)+1/2*I, p = 1/2*3^(1/2)+1/2*I, zeta = 1/2*3^(1/2)+1/2*I, z[n] = 1/2*3^(1/2)+1/2*I, z[n+1] = 1/2*3^(1/2)+1/2*I, n = 1}
Result: 0. < 0.
Test Values: {A = 1/2*3^(1/2)+1/2*I, p = 1/2*3^(1/2)+1/2*I, zeta = 1/2*3^(1/2)+1/2*I, z[n] = 1/2*3^(1/2)+1/2*I, z[n+1] = 1/2*3^(1/2)+1/2*I, n = 2}
Result: 0. < 0.
Test Values: {A = 1/2*3^(1/2)+1/2*I, p = 1/2*3^(1/2)+1/2*I, zeta = 1/2*3^(1/2)+1/2*I, z[n] = 1/2*3^(1/2)+1/2*I, z[n+1] = 1/2*3^(1/2)+1/2*I, n = 3}
Result: 1.414213562 < 0.
Test Values: {A = 1/2*3^(1/2)+1/2*I, p = 1/2*3^(1/2)+1/2*I, zeta = 1/2*3^(1/2)+1/2*I, z[n] = 1/2*3^(1/2)+1/2*I, z[n+1] = -1/2+1/2*I*3^(1/2), n = 1}
... skip entries to safe data |
Failed [300 / 300]
Result: False
Test Values: {Rule[A, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[n, 1], Rule[p, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[ζ, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[Subscript[z, n], Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[Subscript[z, Plus[1, n]], Power[E, Times[Complex[0, Rational[1, 6]], Pi]]]}
Result: False
Test Values: {Rule[A, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[n, 2], Rule[p, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[ζ, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[Subscript[z, n], Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[Subscript[z, Plus[1, n]], Power[E, Times[Complex[0, Rational[1, 6]], Pi]]]}
... skip entries to safe data |
| 3.8#Ex1 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle x_{n+1} = \phi(x_{n})}
x_{n+1} = \phi(x_{n}) |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | x[n + 1] = phi(x[n]) |
Subscript[x, n + 1] == \[Phi][Subscript[x, n]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex2 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \phi(x) = x+x\cot^{2}@@{x}-\cot@@{x}}
\phi(x) = x+x\cot^{2}@@{x}-\cot@@{x} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | phi(x) = x + x*(cot(x))^(2)- cot(x)
|
\[Phi][x] == x + x*(Cot[x])^(2)- Cot[x]
|
Failure | Failure | Failed [30 / 30] Result: -.137590423+.7500000000*I
Test Values: {phi = 1/2*3^(1/2)+1/2*I, x = 1.5}
Result: .881577740e-1+.2500000000*I
Test Values: {phi = 1/2*3^(1/2)+1/2*I, x = .5}
Result: -1.144507621+1.*I
Test Values: {phi = 1/2*3^(1/2)+1/2*I, x = 2}
Result: -2.186628529+1.299038106*I
Test Values: {phi = -1/2+1/2*I*3^(1/2), x = 1.5}
... skip entries to safe data |
Failed [30 / 30]
Result: Complex[-0.1375904227343937, 0.7499999999999999]
Test Values: {Rule[x, 1.5], Rule[ϕ, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]]}
Result: Complex[-2.186628528411051, 1.299038105676658]
Test Values: {Rule[x, 1.5], Rule[ϕ, Power[E, Times[Complex[0, Rational[2, 3]], Pi]]]}
... skip entries to safe data |
| 3.8.E6 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle x_{2} = x_{1}-\frac{x_{1}-x_{0}}{f_{1}-f_{0}}f_{1}}
x_{2} = x_{1}-\frac{x_{1}-x_{0}}{f_{1}-f_{0}}f_{1} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | x[2] = x[1]-(x[1]- x[0])/(f[1]- f[0])*f[1] |
Subscript[x, 2] == Subscript[x, 1]-Divide[Subscript[x, 1]- Subscript[x, 0],Subscript[f, 1]- Subscript[f, 0]]*Subscript[f, 1] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8.E7 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle z_{n+1} = z_{n}-\frac{(\phi(z_{n})-z_{n})^{2}}{\phi(\phi(z_{n}))-2\phi(z_{n})+z_{n}}}
z_{n+1} = z_{n}-\frac{(\phi(z_{n})-z_{n})^{2}}{\phi(\phi(z_{n}))-2\phi(z_{n})+z_{n}} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | z[n + 1] = z[n]-((phi(z[n])- z[n])^(2))/(phi(phi(z[n]))- 2*phi(z[n])+ z[n]) |
Subscript[z, n + 1] == Subscript[z, n]-Divide[(\[Phi][Subscript[z, n]]- Subscript[z, n])^(2),\[Phi][\[Phi][Subscript[z, n]]]- 2*\[Phi][Subscript[z, n]]+ Subscript[z, n]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex3 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle z_{n+1} = \phi(z_{n})}
z_{n+1} = \phi(z_{n}) |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | z[n + 1] = phi(z[n]) |
Subscript[z, n + 1] == \[Phi][Subscript[z, n]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex4 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \phi(z) = \frac{3z^{4}+1}{4z^{3}}}
\phi(z) = \frac{3z^{4}+1}{4z^{3}} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | phi(z) = (3*(z)^(4)+ 1)/(4*(z)^(3)) |
\[Phi][z] == Divide[3*(z)^(4)+ 1,4*(z)^(3)] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex7 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \Delta s = \frac{r_{3}q_{0}-r_{2}q_{1}}{r_{2}^{2}-\ell r_{3}}}
\Delta s = \frac{r_{3}q_{0}-r_{2}q_{1}}{r_{2}^{2}-\ell r_{3}} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | Delta*s = (r[3]*q[0]- r[2]*q[1])/((r[2])^(2)- ell*r[3]) |
\[CapitalDelta]*s == Divide[Subscript[r, 3]*Subscript[q, 0]- Subscript[r, 2]*Subscript[q, 1],(Subscript[r, 2])^(2)- \[ScriptL]*Subscript[r, 3]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex8 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \Delta t = \frac{\ell q_{1}-r_{2}q_{0}}{r_{2}^{2}-\ell r_{3}}}
\Delta t = \frac{\ell q_{1}-r_{2}q_{0}}{r_{2}^{2}-\ell r_{3}} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | Delta*t = (ell*q[1]- r[2]*q[0])/((r[2])^(2)- ell*r[3]) |
\[CapitalDelta]*t == Divide[\[ScriptL]*Subscript[q, 1]- Subscript[r, 2]*Subscript[q, 0],(Subscript[r, 2])^(2)- \[ScriptL]*Subscript[r, 3]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8#Ex9 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \ell = sr_{2}+tr_{3}}
\ell = sr_{2}+tr_{3} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | ell = s*r[2]+ t*r[3] |
\[ScriptL] == s*Subscript[r, 2]+ t*Subscript[r, 3] |
Skipped - no semantic math | Skipped - no semantic math | - | - |
| 3.8.E13 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \deriv{z}{\alpha} = -\ifrac{\pderiv{f}{\alpha}}{\pderiv{f}{z}}}
\deriv{z}{\alpha} = -\ifrac{\pderiv{f}{\alpha}}{\pderiv{f}{z}} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | diff(z, alpha) = -(diff(f, alpha))/(diff(f, z))
|
D[z, \[Alpha]] == -Divide[D[f, \[Alpha]],D[f, z]]
|
Error | Failure | - | Failed [210 / 210]
Result: Indeterminate
Test Values: {Rule[f, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[z, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[α, 1.5]}
Result: Indeterminate
Test Values: {Rule[f, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[z, Power[E, Times[Complex[0, Rational[1, 6]], Pi]]], Rule[α, 0.5]}
... skip entries to safe data |
| 3.8.E16 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle \deriv{x}{a_{19}} = -\frac{20^{19}}{19!}}
\deriv{x}{a_{19}} = -\frac{20^{19}}{19!} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | subs( temp=a[19], diff( x, temp$(1) ) ) = -((20)^(19))/(factorial(19))
|
(D[x, {temp, 1}]/.temp-> Subscript[a, 19]) == -Divide[(20)^(19),(19)!]
|
Failure | Failure | Skip - No test values generated | Failed [30 / 30]
Result: 4.309980412182177*^7
Test Values: {Rule[x, 1.5], Rule[Subscript[a, 19], Power[E, Times[Complex[0, Rational[1, 6]], Pi]]]}
Result: 4.309980412182177*^7
Test Values: {Rule[x, 1.5], Rule[Subscript[a, 19], Power[E, Times[Complex[0, Rational[2, 3]], Pi]]]}
... skip entries to safe data |
| 3.8.E16 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle -\frac{20^{19}}{19!} = (-4.30\dots)\times 10^{7}}
-\frac{20^{19}}{19!} = (-4.30\dots)\times 10^{7} |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | -((20)^(19))/(factorial(19)) = (- 4.30) * (10)^(7)
|
-Divide[(20)^(19),(19)!] == (- 4.30) * (10)^(7)
|
Translation Error | Translation Error | Skip - symbolical successful subtest | Skip - symbolical successful subtest |
| 3.8.E17 | Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle z_{n+1} = \phi(z_{n})}
z_{n+1} = \phi(z_{n}) |
Failed to parse (LaTeXML (experimental; uses MathML): Invalid response ("") from server "http://latexml:8080/convert/":): {\displaystyle } | z[n + 1] = phi(z[n]) |
Subscript[z, n + 1] == \[Phi][Subscript[z, n]] |
Skipped - no semantic math | Skipped - no semantic math | - | - |