EllipticThetaPrime[a,u,q]
シータ関数
の u による導関数を与える.
EllipticThetaPrime[a,q]
シータ定数
を与える.
EllipticThetaPrime
EllipticThetaPrime[a,u,q]
シータ関数
の u による導関数を与える.
EllipticThetaPrime[a,q]
シータ定数
を与える.
詳細
- 記号操作・数値操作の両方に適した数学関数である.
- 特別な引数の場合,EllipticThetaPrimeは,自動的に厳密値を計算する.
- EllipticThetaPrimeは任意の数値精度で評価できる.
- EllipticThetaPrimeは自動的にリストに縫い込まれる.
例題
すべて開く すべて閉じる例 (3)
スコープ (21)
数値評価 (4)
EllipticThetaPrime[2, 5, .5]EllipticThetaPrime[1, .4, .5]N[EllipticThetaPrime[3, 15, 1 / 3], 25]EllipticThetaPrime[3, 8, .600055555555000055005]EllipticThetaPrime[2, .4 + I, .5I]EllipticThetaPrime[2, 5, .5`100]//TimingEllipticThetaPrime[2, 5, .5`10000];//Timing特定の値 (3)
EllipticThetaPrime[1, 0, 0]EllipticThetaPrimeは,特定の引数については記号的に評価される:
Table[EllipticThetaPrime[j, z, 0], {j, 4}]EllipticThetaPrime[3,x,1/2]=2となるような
の値を求める:
xval = x /. FindRoot[EllipticThetaPrime[3, x, 1 / 2] == 2, {x, 1}]//QuietPlot[EllipticThetaPrime[3, x, 1 / 2], {x, -1, 4}, Epilog -> Style[Point[{xval, EllipticThetaPrime[3, xval, 1 / 2]}], PointSize[Large], Red]]可視化 (2)
EllipticThetaPrime関数をさまざまなパラメータについてプロットする:
Plot[{EllipticThetaPrime[1, x, 1 / 2], EllipticThetaPrime[2, x, 1 / 2], EllipticThetaPrime[3, x, 1 / 2], EllipticThetaPrime[4, x, 1 / 2]}, {x, -5, 5}]ComplexContourPlot[Re[EllipticThetaPrime[4, z, 1 / 3]], {z, -3 - 3I, 3 + 3 I}, Contours -> 24]ComplexContourPlot[Im[EllipticThetaPrime[4, z, 1 / 3]], {z, -3 - 3I, 3 + 3 I}, Contours -> 24]関数の特性 (10)
EllipticThetaPrimeの実領域と複素領域:
Table[FunctionDomain[EllipticThetaPrime[a, x, q], {x, q}], {a, 4}]Table[FunctionDomain[EllipticThetaPrime[a, z, q], {z, q}, Complexes], {a, 4}]EllipticThetaPrimeは
について周期関数である:
Table[FunctionPeriod[EllipticThetaPrime[a, z, q], z], {a, 4}]EllipticThetaPrimeは要素単位でリストに縫い込まれる:
EllipticThetaPrime[{1, 2, 3, 4}, z, q]EllipticThetaPrime[2, {Pi / 2, Pi}, 1 / 2]FunctionAnalytic[EllipticThetaPrime[1, x, q], x, Assumptions -> 0 < q < 1]FunctionSingularities[EllipticThetaPrime[1, x, 1 / 2], x]//QuietFunctionDiscontinuities[EllipticThetaPrime[1, x, 1 / 2], x]//QuietFunctionMonotonicity[EllipticThetaPrime[1, x, 1 / 2], x]FunctionInjective[EllipticThetaPrime[1, x, 1 / 2], x]Plot[{EllipticThetaPrime[1, x, 1 / 2], 1}, {x, -6, 6}]FunctionSurjective[EllipticThetaPrime[1, x, 1 / 2], x]//QuietPlot[{EllipticThetaPrime[1, x, 1 / 2], -5}, {x, -6, 6}]FunctionSign[EllipticThetaPrime[1, x, 1 / 2], x]FunctionConvexity[EllipticThetaPrime[1, x, 1 / 2], x]TraditionalFormによる表示:
EllipticThetaPrime[3, z, q] // TraditionalFormEllipticThetaPrime[a, q] // TraditionalForm積分 (2)
Integrateを使って不定積分を計算する:
Integrate[EllipticThetaPrime[a, u, q], u]FullSimplify[D[%, u]]Integrate[EllipticThetaPrime[a, u, q], {u, 0, 5}]一般化と拡張 (1)
EllipticThetaPrimeはベキ級数に適用することができる:
EllipticThetaPrime[2, z, Log[1 + q] + O[q]^4]アプリケーション (4)
Series[EllipticThetaPrime[1, q] - EllipticTheta[2, q]EllipticTheta[3, q]EllipticTheta[4, q], {q, 0, 9}]ディリクレ(Dirichlet)の境界条件を持ち初期条件が
である一次元熱伝導方程式についてのグリーン(Green)の関数:
T[{x_, t_}, x0_, L_] := (1/2L) (EllipticTheta[3, (π/2L) (x - x0), E^-((π/L))^2t] - EllipticTheta[3, (π/2L)(x + x0), E^-((π/L))^2t])gradT[{x_, t_}, x0_, L_] = D[T[{x, t}, x0, L], x]Plot3D[gradT[{x, t}, 0.6, 1], {x, 0, 1}, {t, 0.01, 0.1}, PlotRange -> All]fNaCl[{x_, y_, z_}] := (16/π)NIntegrate[{2 π t EllipticTheta[2, 2 π y, E^-t^2] EllipticTheta[2, 2 π z, E^-t^2]EllipticThetaPrime[2, 2 π x, E^-t^2], 2 π t EllipticTheta[2, 2 π x, E^-t^2]EllipticTheta[2, 2 π z, E^-t^2] EllipticThetaPrime[2, 2 π y, E^-t^2], 2 π t EllipticTheta[2, 2 π x, E^-t^2] EllipticTheta[2, 2 π y, E^-t^2]EllipticThetaPrime[2, 2 π z, E^-t^2]}, {t, 0, ∞}, PrecisionGoal -> 5]ListPlot3D[Table[Norm[fNaCl[{x, y, 0.3}]], {x, 0, 1, 1 / 10}, {y, 0, 1, 1 / 10}]]//QuietΩ[β_] := (1/2) - Subsuperscript[∫, 0, ∞](1/8 Sqrt[π] t^3 / 2)E^-t (-4 t EllipticTheta[3, 0, E^-(β (4 t + β)/4 t)] + β EllipticThetaPrime^(0, 1, 0)[3, 0, E^-(β (4 t + β)/4 t)])ⅆtListLinePlot[Table[Ω[β] /. Integrate[a_, {t, b_, c_}] :> NIntegrate[a, {t, 10 ^ -3, 10}], {β, 1 / 4, 3, 1 / 4}]]考えられる問題 (4)
EllipticThetaPrime[1, 10. ^ 30, 1 / Pi]N[EllipticThetaPrime[1, 10 ^ 30, 1 / Pi], 20]EllipticThetaPrime[1 + (E + 1) ^ 2 - E ^ 2 - 2E - 1, 3., 1 / 2]Simplify[%]EllipticThetaPrimeは,属性NHoldFirstを有する:
Attributes[EllipticThetaPrime]{Plot[EllipticThetaPrime[1, z, 1 / 2], {z, 0, 2π}],
Plot[EllipticThetaPrime[1, (z/2π), 1 / 2], {z, 0, 2π}]}{Plot[EllipticThetaPrime[1, 2, q], {q, 0.1, 0.8}],
Plot[EllipticThetaPrime[1, 2, Exp[I π (I τ)]], {τ, 0.1, 0.8}]}関連項目
テクニカルノート
関連するガイド
-
▪
- 楕円関数
関連リンク
履歴
1996 で導入 (3.0) | 2017 で更新 (11.1) ▪ 2017 (11.2)
テキスト
Wolfram Research (1996), EllipticThetaPrime, Wolfram言語関数, https://reference.wolfram.com/language/ref/EllipticThetaPrime.html (2017年に更新).
CMS
Wolfram Language. 1996. "EllipticThetaPrime." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2017. https://reference.wolfram.com/language/ref/EllipticThetaPrime.html.
APA
Wolfram Language. (1996). EllipticThetaPrime. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/EllipticThetaPrime.html
BibTeX
@misc{reference.wolfram_2026_ellipticthetaprime, author="Wolfram Research", title="{EllipticThetaPrime}", year="2017", howpublished="\url{https://reference.wolfram.com/language/ref/EllipticThetaPrime.html}", note=[Accessed: 08-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_ellipticthetaprime, organization={Wolfram Research}, title={EllipticThetaPrime}, year={2017}, url={https://reference.wolfram.com/language/ref/EllipticThetaPrime.html}, note=[Accessed: 08-September-2026]}