Wikifunctions:Catalogue/Scientific functions

See also: WF:Catalogue/Quantity operations

Place functions to their fields of study.

Biology/Health

• blood compatibility (Z14469): checks whether two blood groups are compatible with each other. Input must be in the form of A+, A-, B+, B-, O+, O-, AB+, AB-
• blood group inheritance (Z14473): calculates child's blood group based on parent one and parent two genotype blood groups; A and B are co-dominant, while O is recessive
• translate RNA (Z22162): Translate an RNA sequence into the amino acid sequence of the polypeptide chain it codes for. Uses human codon mappings. Starts in-frame from the first start codon and stops at stop codons.
• Body Surface Area (Z27661): Uses the Du Bois formula
• Body Mass Index (metric, float64) (Z12526): Calculate a BMI given a mass in kilograms and height in meters. Float version of Z27919.
  • Body Mass Index (metric, rational) (Z27919): A function that calculates the Body Mass Index (BMI) using a person's weight (kg) and height (m). Rational version of Z12526.
  • Body Mass Index (imperial) (Z12572): Calculate a BMI given a mass in pounds and height in inches

Chemistry

See also: WF:Catalogue/Lightweight Wikidata enumeration operations#Chemical element

• remove isotopic specificity in SMILES (Z11811): minimally replace any validly specified isotopes in a SMILES string with the generic atom
• condense to numeric charges in SMILES string (Z11884): condenses the charges with magnitudes greater than one in SMILES strings, e.g. [Ti++++] to [Ti+4]
• expand from numeric charges in SMILES string (Z12611): expands the charges with magnitudes greater than one in SMILES strings, e.g. [Ti+4] to [Ti++++]
• remove charges from SMILES string (Z12617): removes all the charges which are indicated in SMILES strings
• is a chemical element symbol (Z11854): tests whether a string is a standard (currently correct) chemical element symbol
• sign of net charge from SMILES string (Z16718): takes a string representation of a molecular or ionic compound and returns whether it is positive, negative, or neutral overall
• remove non-stereochemical single bonds from SMILES (Z16741): see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system#Bonds Single bonds "-" are allowed but usually omitted. Careful not to remove any negative charges.
• molar mass of compound as string (Z18932): Calculates the molar mass of a chemical compound based on its formula, returning results in g/mol.
• Schrödinger Model sub shell configuration (Z22155): Get the schrödinger model sub shell configuration of an atom, given the number of electrons. Plain text without superscripts.
• is a valid CAS Registry Number (Z30950): test if a string is a valid CAS Registry Number. See https://www.cas.org/training/documentation/chemical-substances/checkdig

Computer/Network

• Required cables in mesh topology (Z18922): Calculates the number of cables required for a mesh network topology by giving the number of nodes.

Electrical Engineering

• Resistor 4–band code (Z21245): Given colors of a resistor, outputs its resistance in ohms. Ignores tolerance band. Follows IEC 60062:2016.

Mathematics

• Multiplication table (Z23293): Generates a renderable HTML multiplication table for two numbers.
• Multiplication table (code) (Z28219): Generates the raw HTML string for the main 'Multiplication table' function (Z23293).

Physics

• do these charges electrostatically attract? (Z16781): true only if one is negative and the other positive (or vice versa)
• do these charges electrostatically repel (Z16793): true only if the charges are of the same sign
• do these charges electrostatically interact (Z16897): True if neither input is neutral
• add resistances in parallel (Z20074): adds resistance (in ohms) of resistors in a circuit in parallel
• approximated Landé g-factor (Z23349): Calculates Landé g-factor approximating gL=1 and gS=2
• Frequency of simple harmonic oscillator (Z30704): Calculating angular frequency of simple harmonic oscillator

Special relativity

• Lorentz factor from velocity (Z23352): Returns the Lorentz factor γ from velocity (in natural units, with c=1). Currently uses a float64 approximation to return a rational.
• speed from βγ (Z24078): Given βγ (with β the speed in natural units and γ the Lorentz factor), calculates the speed β
• Lorentz factor from velocity as vector (Z24350): Speed has to be expressed in natural units
• Lorentz transformation matrix from boost (Z24442): Given the boost β as a trivector in natural units, returns the Lorentz transformation matrix

Quantum mechanics

• Clebsch-Gordan coefficient (squared and signed) (Z24497): Value of <j1,j2; m1,m2 | j1,j2; j,m>. The result is squared, but the sign of the coefficient is maintained

Thermodynamics

• Carnot refrigerator coefficient of performance (Z41431)
• Carnot heat-pump coefficient of performance (Z41433)
• Carnot heat engine efficiency (Z41417)
• Constant-pressure boundary work (Z41469)
• Ideal-gas specific internal energy change (Z41634)
• Ideal-gas specific enthalpy change (Z41638)
• Ideal-gas isentropic temperature ratio (Z41510)
• Ideal-gas isentropic pressure-volume ratio (Z41632)
• Adiabatic steady-flow shaft work done (Z41646)