PyTorch
API: torch.copysign
Strategy: Direct Mapping
JAX (Core)
API: jax.numpy.copysign
Strategy: Direct Mapping
NumPy
API: numpy.copysign
Strategy: Direct Mapping
Keras
API: keras.ops.multiply
Strategy: Macro 'keras.ops.multiply(keras.ops.abs({input}), keras.ops.sign({other}))'
TensorFlow
API: tf.math.multiply
Strategy: Macro 'tf.math.multiply(tf.math.abs({input}), tf.math.sign({other}))'
Apple MLX
API: mlx.core.multiply
Strategy: Macro 'mlx.core.abs({input}) * mlx.core.sign({other})'
Flax NNX
API: jax.numpy.copysign
Strategy: Direct Mapping
PaxML / Praxis
API: jax.numpy.copysign
Strategy: Direct Mapping