JS Practice — Built-in Objects

Math.tanh() — tanh(-1) ≈ -0.762

📖 Usage Example

// Hyperbolic tangent (output in (-1, 1))
Math.tanh(0)   // → 0
Math.tanh(1)   // → 0.7615...

Use Math.tanh() to compute the hyperbolic tangent, commonly used as an activation function in neural networks.

Math.tanh()

Returns the hyperbolic tangent of a number.

Challenge: Verify that Math.tanh(-1) equals -Math.tanh(1).

💡 Hints (1)