Source-pinned research

Research proof index

Search theorem names, mathematical ideas, modules, topics, projects, and role-labelled researchers. Open a result for its complete indexed Lean declaration and source record.

This index contains 6 research declarations. Search 10,000 more complete Mathlib declarations.

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Project-declaredLean 4.32.0

Transverse Harmonic Plane Wave eq plane Wave

ClassicalMechanics.transverseHarmonicPlaneWave_eq_planeWave

Plain-language statement

The transverse harmonic planewave representation is equivalent to the general planewave expression with ‖k‖ = ω/c.

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Harmonic Wave X electric Field space deriv same

Electromagnetism.ElectromagneticPotential.harmonicWaveX_electricField_space_deriv_same

Project documentation

The electromagnetic potential for a Harmonic wave travelling in the x-direction with wave number k. -/ noncomputable def harmonicWaveX (𝓕 : FreeSpace) (k : ℝ) (E₀ : Fin d → ℝ) (φ : Fin d → ℝ) : ElectromagneticPotential d.succ where val := fun x μ => match μ with | Sum.inl 0 => 0 | Sum.inr 0 => 0 | Sum.inr ⟨Nat.succ i, h⟩ => -E₀ ⟨i, Nat.succ_lt_succ_i...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Harmonic Wave X electric Field succ time deriv

Electromagnetism.ElectromagneticPotential.harmonicWaveX_electricField_succ_time_deriv

Project documentation

The electromagnetic potential for a Harmonic wave travelling in the x-direction with wave number k. -/ noncomputable def harmonicWaveX (𝓕 : FreeSpace) (k : ℝ) (E₀ : Fin d → ℝ) (φ : Fin d → ℝ) : ElectromagneticPotential d.succ where val := fun x μ => match μ with | Sum.inl 0 => 0 | Sum.inr 0 => 0 | Sum.inr ⟨Nat.succ i, h⟩ => -E₀ ⟨i, Nat.succ_lt_succ_i...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Harmonic Wave X is Extrema

Electromagnetism.ElectromagneticPotential.harmonicWaveX_isExtrema

Project documentation

The electromagnetic potential for a Harmonic wave travelling in the x-direction with wave number k. -/ noncomputable def harmonicWaveX (𝓕 : FreeSpace) (k : ℝ) (E₀ : Fin d → ℝ) (φ : Fin d → ℝ) : ElectromagneticPotential d.succ where val := fun x μ => match μ with | Sum.inl 0 => 0 | Sum.inr 0 => 0 | Sum.inr ⟨Nat.succ i, h⟩ => -E₀ ⟨i, Nat.succ_lt_succ_i...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Harmonic Wave X is Plane Wave

Electromagnetism.ElectromagneticPotential.harmonicWaveX_isPlaneWave

Project documentation

The electromagnetic potential for a Harmonic wave travelling in the x-direction with wave number k. -/ noncomputable def harmonicWaveX (𝓕 : FreeSpace) (k : ℝ) (E₀ : Fin d → ℝ) (φ : Fin d → ℝ) : ElectromagneticPotential d.succ where val := fun x μ => match μ with | Sum.inl 0 => 0 | Sum.inr 0 => 0 | Sum.inr ⟨Nat.succ i, h⟩ => -E₀ ⟨i, Nat.succ_lt_succ_i...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Harmonic Wave X magnetic Field Matrix space deriv succ

Electromagnetism.ElectromagneticPotential.harmonicWaveX_magneticFieldMatrix_space_deriv_succ

Project documentation

The electromagnetic potential for a Harmonic wave travelling in the x-direction with wave number k. -/ noncomputable def harmonicWaveX (𝓕 : FreeSpace) (k : ℝ) (E₀ : Fin d → ℝ) (φ : Fin d → ℝ) : ElectromagneticPotential d.succ where val := fun x μ => match μ with | Sum.inl 0 => 0 | Sum.inr 0 => 0 | Sum.inr ⟨Nat.succ i, h⟩ => -E₀ ⟨i, Nat.succ_lt_succ_i...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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