IsNeg ===== Checks if elements are negative. **Abstract Signature:** ``IsNeg(input: Tensor)`` .. raw:: html

PyTorch

API: torch.signbit
Strategy: Direct Mapping

JAX (Core)

API: jax.numpy.signbit
Strategy: Direct Mapping

NumPy

API: numpy.signbit
Strategy: Direct Mapping

Keras

API: keras.ops.signbit
Strategy: Macro '{input} < 0'

TensorFlow

API: tf.math.is_negative
Strategy: Direct Mapping

Apple MLX

API:
Strategy: Macro '{input} < 0'

Flax NNX

API: jax.numpy.signbit
Strategy: Direct Mapping

PaxML / Praxis

API: jax.numpy.signbit
Strategy: Direct Mapping