Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:alsoKnownAs |
gptkb:Lambert_W_function
|
| gptkbp:application |
gptkb:quantum_physics
circuit analysis population models delay differential equations combinatorial enumeration solving equations involving exponentials and products |
| gptkbp:definedIn |
inverse function of f(w) = w * e^w
|
| gptkbp:domain |
complex numbers
|
| gptkbp:firstPublished |
Lambert, 1758
|
| gptkbp:hasBranch |
principal branch W_0
secondary branch W_{-1} |
| https://www.w3.org/2000/01/rdf-schema#label |
Lambert function
|
| gptkbp:implementedIn |
gptkb:Mathematica
gptkb:Maple gptkb:Matlab gptkb:SageMath Python (scipy.special.lambertw) |
| gptkbp:namedAfter |
gptkb:Johann_Heinrich_Lambert
|
| gptkbp:notation |
W(x)
|
| gptkbp:range |
complex numbers
|
| gptkbp:relatedTo |
exponential function
logarithm transcendental equation |
| gptkbp:usedIn |
gptkb:mathematics
computer science physics combinatorics |
| gptkbp:bfsParent |
gptkb:Lambert
|
| gptkbp:bfsLayer |
6
|