PyTorch
API: torch.polygamma
Strategy: Direct Mapping
JAX (Core)
API: jax.scipy.special.polygamma
Strategy: Direct Mapping
NumPy
API: scipy.special.polygamma
Strategy: Direct Mapping
Keras
API: tf.math.polygamma
Strategy: Direct Mapping
TensorFlow
API: tf.math.polygamma
Strategy: Direct Mapping
Apple MLX
API: —
Strategy: Custom / Partial
Flax NNX
API: jax.scipy.special.polygamma
Strategy: Direct Mapping
PaxML / Praxis
API: jax.scipy.special.polygamma
Strategy: Direct Mapping