warp.isnan# warp.isnan(a: Float) → bool# Kernel: truePython: trueDifferentiable: falseCheck if a is NaN. warp.isnan(a: Vector[Float, Any]) → bool Kernel: truePython: trueDifferentiable: falseCheck if any element of a is NaN. warp.isnan(a: Quaternion[Float]) → bool Kernel: truePython: trueDifferentiable: falseCheck if any element of a is NaN. warp.isnan(a: Matrix[Float, Any, Any]) → bool Kernel: truePython: trueDifferentiable: falseCheck if any element of a is NaN.