{
"id": "fn-math-atanh",
"dataComponent": "math",
"heading": {
"title": "atanh",
"badges": ["Math", "JSMath"]
},
"synopsis": "Computes the inverse hyperbolic tangent of a numeric argument in the range (-1,1).",
"codeBlocks": [
"extend(\"math\")\\n\\nsput( math:atanh(0) )\\n# => 0\\n\\nsput( math:atanh(0.5) )\\n# => ~0.549306144334\\n"
],
"notes": [
"Accepts 1 numeric argument strictly between -1 and 1 for finite real results.",
"If out of range or exactly ±1, might produce error or Infinity/NaN (depending on bridging)."
]
}