{
  "family": "type_b_nu",
  "generator_id": "type-b-nu-mpmath-o3",
  "generator_version": "1.0.0",
  "seed": "20260916.type-b-nu-o3",
  "mpmath_dps": 80,
  "precision_bits": 265,
  "library": "mpmath 1.4.1",
  "notes": "GUM G.4.2 \u03bd only. Independent of Node Math and the IUT. Welch and U=k\u00b7u_c are not tabulated.",
  "vectors": [
    {
      "id": "o3-gum25",
      "kind": "finite",
      "inputs": {
        "u": 2,
        "sigma_u": 0.5
      },
      "infinite": false,
      "nu_f64": 8.0,
      "nu_decimal": "8.000000000000000000000000000000000000000",
      "rel_f64": 0.25,
      "rel_decimal": "0.2500000000000000000000000000000000000000",
      "u_f64": 2.0,
      "sigma_u_f64": 0.5
    },
    {
      "id": "o3-inf",
      "kind": "infinite",
      "inputs": {
        "u": 1,
        "sigma_u": 0
      },
      "infinite": true,
      "rel_f64": 0.0,
      "rel_decimal": "0",
      "u_f64": 1.0,
      "sigma_u_f64": 0.0
    },
    {
      "id": "o3-10pct",
      "kind": "finite",
      "inputs": {
        "u": 1,
        "sigma_u": 0.1
      },
      "infinite": false,
      "nu_f64": 50.0,
      "nu_decimal": "50.00000000000000000000000000000000000000",
      "rel_f64": 0.1,
      "rel_decimal": "0.1000000000000000000000000000000000000000",
      "u_f64": 1.0,
      "sigma_u_f64": 0.1
    },
    {
      "id": "o3-alias",
      "kind": "alias",
      "inputs": {
        "u_B": 2,
        "su": 0.5
      },
      "infinite": false,
      "nu_f64": 8.0,
      "nu_decimal": "8.000000000000000000000000000000000000000",
      "rel_f64": 0.25,
      "rel_decimal": "0.2500000000000000000000000000000000000000",
      "u_f64": 2.0,
      "sigma_u_f64": 0.5
    },
    {
      "id": "o3-scale",
      "kind": "finite",
      "inputs": {
        "u": 4,
        "sigma_u": 1
      },
      "infinite": false,
      "nu_f64": 8.0,
      "nu_decimal": "8.000000000000000000000000000000000000000",
      "rel_f64": 0.25,
      "rel_decimal": "0.2500000000000000000000000000000000000000",
      "u_f64": 4.0,
      "sigma_u_f64": 1.0
    },
    {
      "id": "o3-half",
      "kind": "finite",
      "inputs": {
        "u": 2,
        "sigma_u": 1
      },
      "infinite": false,
      "nu_f64": 2.0,
      "nu_decimal": "2.000000000000000000000000000000000000000",
      "rel_f64": 0.5,
      "rel_decimal": "0.5000000000000000000000000000000000000000",
      "u_f64": 2.0,
      "sigma_u_f64": 1.0
    },
    {
      "id": "o3-ui",
      "kind": "alias",
      "inputs": {
        "u_i": 2,
        "delta_u": 0.5
      },
      "infinite": false,
      "nu_f64": 8.0,
      "nu_decimal": "8.000000000000000000000000000000000000000",
      "rel_f64": 0.25,
      "rel_decimal": "0.2500000000000000000000000000000000000000",
      "u_f64": 2.0,
      "sigma_u_f64": 0.5
    },
    {
      "id": "o3-tight",
      "kind": "finite",
      "inputs": {
        "u": 10,
        "sigma_u": 0.05
      },
      "infinite": false,
      "nu_f64": 20000.0,
      "nu_decimal": "20000.00000000000000000000000000000000000",
      "rel_f64": 0.005,
      "rel_decimal": "0.005000000000000000000000000000000000000000",
      "u_f64": 10.0,
      "sigma_u_f64": 0.05
    }
  ]
}