| ❪֎₅❫ Modules ○ | 1 | Modular Programming ○𓆪 |
| ❪◑❫ ISO Standards ○ | 1 | International Organization for Standardization (ISO) ○˒ |
| ❪◑❫ Programming Languages ○ | 1 | Programming 𓆩⚪𓆪 |
| ❪✺❫ WSL Concepts ○ | 1 | ❪✺❫ Linux Concepts ○ |
| ❪✺₃❫ WSL Particulars ○ | 1 | ❪✺₃❫ Linux Particulars ○ |
| ❪𝛿’❫ Physical Dimensions ○ | 1 | Dimension ○ |
| abs() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Accretion Disk ○꠹ | 1 | Accretion ○ |
| all() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Alternating Current (AC) ○ | 1 | Current (I) ○◂ |
| Amazon S3 ○˒ | 2 | Object Storage ○, Amazon ○˒ |
| Andromeda Galaxy ❍ | 1 | Local Group ❍ |
| Angular Frequency (ω) ○◂ | 1 | Frequency (f) ○◂ |
| Angular Momentum (L) ○◂ | 1 | Momentum (p) ○◂ |
| Antidifferentiation (∫) ○◂ | 1 | Antiderivative ○꠹ |
| any() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Area Density (ρ𝐴) ○◂ | 1 | Density (ρ) ○◂ |
| Array ○꠹ᴾᴿᴳᴿᴹ | 1 | Array ○꠹ |
| Array Slicing ○ | 1 | Array ○꠹ᴾᴿᴳᴿᴹ |
| ascii() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| astropy.io.fits ⚬ | 1 | FITS ○˒ |
| astropy.wcs ⚬ | 1 | World Coordinate System (WCS) ○˒ |
| astroquery.heasarc ⚬ | 1 | HEASARC ○➛ |
| automake ⚬ˢʰ | 1 | make ⚬ˢʰ |
| Bash ○› | 1 | Bourne Shell (sh) ○› |
| Bayes’ Theorem ○◂ | 1 | Thomas Bayes ○❜ |
| Bayesian Inference ○𓆪 | 1 | Thomas Bayes ○❜ |
| Bayesian Probability ○𓆪 | 1 | Thomas Bayes ○❜ |
| Binary ○₂ | 1 | 2 ❍ |
| Binary Arithmetic ○ | 2 | Binary ○₂, Arithmetic ○𓆪 |
| Bit Numbering ○ | 1 | Bit (b) ○◂ |
| Bitstream ○꠹ | 1 | Bit (b) ○◂ |
| bool() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Boolean ○꠹ | 1 | George Boole ○❜ |
| Boolean ○꠹ᴾᴿᴳᴿᴹ | 1 | Boolean ○꠹ |
| Boto3 ○› | 1 | Amazon S3 ○˒ |
| Byte (B) ○◂ | 1 | Bit (b) ○◂ |
| Calculus 𓆩⚪𓆪 | 2 | Isaac Newton ○❜, Gottfried Wilhelm Leibniz ○❜ |
| Call Stack ○꠹ | 1 | Stack ○꠹ |
| callable() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Chi-Squared (χ²) ○◂ᴴᴱᴬ | 1 | Chi-Squared (χ²) ○◂ |
| Classical Mechanics 𓆩⚪𓆪 | 1 | Isaac Newton ○❜ |
| classmethod() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Collinearity ○ˢᵗᵃᵗˢ | 1 | Collinearity ○ |
| Color Index ○ | 1 | Color ○ |
| Color Space ○꠹ | 1 | Color ○ |
| Color-Color Diagram ○꠹ | 1 | Color ○ |
| Computer Algebra System (CAS) ○꠹ | 1 | Computer Algebra ○𓆪 |
| conda-forge ○➛ | 1 | Conda ○› |
| Configuration File ○꠹ | 1 | Configuration ○ |
| Constant ○꠹ᴾᴿᴳᴿᴹ | 1 | Constant ○꠹ |
| Copy-Paste ○ | 1 | Copying ○ |
| Cumulative Distribution Function (CDF) ○꠹ | 1 | Probability Distribution ○꠹ |
| Dataview Serializer ○› | 1 | Dataview ○› |
| Date ○꠹ᴾᴿᴳᴿᴹ | 1 | Date ○꠹ |
| Decimal ○₁₀ | 1 | 10 ❍ |
| Density (ρ) ○◂ | 1 | Density ○ |
| dict() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Differentiation (d∕dx) ○◂ | 1 | Derivative ○꠹ |
| Dimensionality Reduction ○ | 1 | Dimension ○ |
| Direct Current (DC) ○ | 1 | Current (I) ○◂ |
| Eddington Luminosity (L𝘌𝘥𝘥) ○◂ | 1 | Luminosity (L) ○◂ |
| Effective Area ○◂ᴴᴱᴬ | 1 | Effective Area (Aₑ) ○◂ |
| Electric Power (P) ○◂ | 1 | Power (P) ○◂ |
| Electromagnetic Radiation ○ | 1 | Radiation ○ |
| Electronvolt (eV) ○◂ | 1 | Volt (V) ○◂ |
| enumerate() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Euclidean Distance ○ | 1 | Euclid ○❜ |
| Euclidean Geometry ○𓆪 | 1 | Euclid ○❜ |
| Euclidean Vector ○꠹ | 2 | Vector ○꠹, Euclid ○❜ |
| Executable ○꠹ | 1 | Execution ○ |
| Exponentiation (xⁿ) ○◂ | 1 | Multiplication (×) ○◂ |
| Expression ○꠹ᴾᴿᴳᴿᴹ | 1 | Expression ○꠹ |
| Factorial (!) ○◂ | 1 | Multiplication (×) ○◂ |
| file ⚬ᵖʸ | 1 | open() ⚬ᵖʸ |
| File Format ○꠹ | 1 | File ○꠹ |
| File Synchronization ○ | 1 | File ○꠹ |
| float() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Fourier Analysis ○𓆪 | 1 | Joseph Fourier ○❜ |
| Fourier Transform ○◂ | 1 | Joseph Fourier ○❜ |
| Gamma Function (Γ₍x₎) ○◂ | 1 | Factorial (!) ○◂ |
| Gamma Ray ○꠹ | 1 | Electromagnetic Radiation ○ |
| Garbage Collection ○ | 1 | Garbage ○ |
| Gaussian Elimination ○◂ | 1 | Carl Friedrich Gauss ○❜ |
| Geometric Transformation ○꠹ | 1 | Transformation ○꠹ |
| Git ○› | 1 | Version Control ○ |
| GitHub ○➛ | 1 | Git ○› |
| Global Variable ○꠹ | 1 | Variable ○꠹ᴾᴿᴳᴿᴹ |
| globals() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Hamiltonian Mechanics ○𓆪 | 1 | William Rowan Hamilton ○❜ |
| hash() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Hexadecimal ○₁₆ | 1 | 16 ❍ |
| htop ○› | 1 | top ⚬ˢʰ |
| IC Power-Supply Pin ○꠹ | 1 | Integrated Circuit ○꠹ |
| id() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Image ○꠹ᴴᴱᴬ | 1 | Image ○꠹ |
| Index Set ○꠹ | 1 | Set ○꠹ |
| input() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| int() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Integration (ₐ∫ᵇ) ○◂ | 2 | Summation (Σ) ○◂, Integral ○꠹ |
| isinstance() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| James F. (”Jack”) Steiner ○❜ | 1 | Center for Astrophysics (CfA) ○˒ |
| JavaScript ○˒ | 1 | Java ○˒ |
| Jupyter ○˒ | 1 | IPython ○› |
| Kepler’s Laws ○◂ | 1 | Johannes Kepler ○❜ |
| kerrbb2 ⚬ˣˢᵖᵉᶜ | 2 | kerrbb ⚬ˣˢᵖᵉᶜ, James F. (”Jack”) Steiner ○❜ |
| L’Hôpital’s Rule ○◂ | 1 | Guillaume de l’Hôpital ○❜ |
| Lagrange Point ○꠹ | 1 | Joseph-Louis Lagrange ○❜ |
| Lagrangian Mechanics ○𓆪 | 1 | Joseph-Louis Lagrange ○❜ |
| Large Magellanic Cloud ❍ | 1 | Local Group ❍ |
| len() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Linear Equation ○꠹ | 1 | Equation ○꠹ |
| Linear Transformation ○꠹ | 1 | Transformation ○꠹ |
| List Comprehension ○꠹ | 1 | List ○꠹ |
| list() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Local Variable ○꠹ | 1 | Variable ○꠹ᴾᴿᴳᴿᴹ |
| locals() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Long Division ○◂ | 1 | Division (÷) ○◂ |
| Magnetic Storage ○ | 1 | Magnetism ⚪ |
| map() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| max() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Memory Address ○ | 1 | Memory ○ |
| Memory Heap ○ | 1 | Memory Management ○ |
| Memory Stack ○ | 2 | Stack ○꠹, Memory Management ○ |
| Microsoft Office ○› | 1 | Microsoft ○˒ |
| Milky Way ❍ | 1 | Local Group ❍ |
| Minor ○ | 1 | Determinant ○◂ |
| Modulo ○◂ | 1 | Division (÷) ○◂ |
| Moment Generating Function (MGF) ○꠹ | 1 | Probability Distribution ○꠹ |
| Newton’s Laws of Motion ○◂ | 1 | Isaac Newton ○❜ |
| Newtonian Mechanics ○𓆪 | 1 | Isaac Newton ○❜ |
| next() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Normal Distribution (N₍μ,σ²₎) ○◂ | 1 | Carl Friedrich Gauss ○❜ |
| npm ○› | 1 | Node.js ○› |
| Object Copying ○ | 1 | Copying ○ |
| object() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Octal ○₈ | 1 | 8 ❍ |
| open() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Operator ○꠹ᴾᴿᴳᴿᴹ | 1 | Operator ○꠹ |
| Overleaf ○➛ | 1 | LaTeX ○˒ |
| Package Manager ○꠹ | 1 | Utility Software ○꠹ |
| Parameter Space ○꠹ | 1 | Parameter ○꠹ |
| Parametric Equation ○꠹ | 1 | Equation ○꠹ |
| Photoionization ○ | 1 | Ionization ○ |
| Point Spread Function ○◂ᴴᴱᴬ | 1 | Point Spread Function ○◂ |
| Polynomial Long Division ○◂ | 1 | Long Division ○◂ |
| print() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Probability Density Function (PDF) ○꠹ | 1 | Probability Distribution ○꠹ |
| Probability Mass Function (PMF) ○꠹ | 1 | Probability Distribution ○꠹ |
| Programming 𓆩⚪𓆪 | 1 | Computer Science 𓆩⚪𓆪 |
| property() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| qemu-nbd ⚬ | 1 | QEMU ○› |
| Quantile Normalization ○ | 1 | Quantile ○꠹ |
| Radiation Pressure ○◂ | 1 | Radiation ○ |
| range() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Register File ○꠹ | 1 | Hardware Register ○꠹ |
| Relativity 𓆩⚪𓆪 | 1 | Albert Einstein ○❜ |
| repr() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| reversed() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Rotation Matrix ○꠹ | 1 | Transformation Matrix ○꠹ |
| Rotational Frequency (ν) ○◂ | 1 | Frequency (f) ○◂ |
| round() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Sass ○˒ | 1 | CSS ○˒ |
| Scalar ○꠹ᴾᴿᴳᴿᴹ | 1 | Scalar ○꠹ |
| Sequence Multiplication (∏) ○◂ | 1 | Multiplication (×) ○◂ |
| Set ○꠹ᴾᴿᴳᴿᴹ | 1 | Set ○꠹ |
| set() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Signal Processing 𓆩⚪𓆪 | 1 | Signal ⚪ |
| Signal-to-Noise ○ | 2 | Signal ⚪, Noise ○ |
| simpl ⚬ˣˢᵖᵉᶜ | 1 | James F. (”Jack”) Steiner ○❜ |
| simplcut ⚬ˣˢᵖᵉᶜ | 2 | simpl ⚬ˣˢᵖᵉᶜ, James F. (”Jack”) Steiner ○❜ |
| Sine Wave ○꠹ | 1 | Sine (sin₍x₎) ○◂ |
| Slug ○꠹ | 1 | URL ○꠹ |
| sorted() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Space ○꠹ | 1 | Set ○꠹ |
| Spacetime ○ | 2 | Space ⚪, Time ⚪ |
| SQLite ○› | 1 | SQL ○˒ |
| sqlite3 ⚬ᵖʸ | 1 | SQLite ○› |
| Stack Machine ○꠹ | 1 | Stack ○꠹ |
| Stack Trace ○꠹ | 1 | Call Stack ○꠹ |
| State Diagram ○꠹ | 1 | State ○ |
| State Table ○꠹ | 1 | State ○ |
| Statement ○꠹ᴾᴿᴳᴿᴹ | 1 | Statement ○꠹ |
| staticmethod() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Steiner et al. 2009 ┃ A Simple Comptonization… ⚬𓂃 | 1 | James F. (”Jack”) Steiner ○❜ |
| Steiner et al. 2009 ┃ Measuring Black Hole… ⚬𓂃 | 1 | James F. (”Jack”) Steiner ○❜ |
| Steiner et al. 2010 ┃ The Constant Inner-Disk… ⚬𓂃 | 1 | James F. (”Jack”) Steiner ○❜ |
| Steiner et al. 2014 ┃ The Low-Spin Black… ⚬𓂃 | 1 | James F. (”Jack”) Steiner ○❜ |
| str() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| String Operation ○️꠹ | 1 | String ○꠹ |
| sum() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Summation (Σ) ○◂ | 1 | Addition (+) ○◂ |
| SVG ○˒ | 2 | Vector Graphics ○, XML ○˒ |
| Synchrotron Radiation ○ | 1 | Radiation ○ |
| System of Equations ○꠹ | 1 | Equation ○꠹ |
| System of Linear Equations ○꠹ | 1 | System of Equations ○꠹ |
| Taylor Series ○◂ | 1 | Brook Taylor ○❜ |
| Thermal Radiation ○ | 1 | Radiation ○ |
| Torque (τ) ○◂ | 1 | Force (F) ○◂ |
| Triangular Matrix ○꠹ | 1 | Square Matrix ○꠹ |
| Triangulum Galaxy ❍ | 1 | Local Group ❍ |
| Tuple ○꠹ᴾᴿᴳᴿᴹ | 1 | Tuple ○꠹ |
| tuple() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Turing Machine ○꠹ | 1 | Alan Turing ○❜ |
| type() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Unit Circle ○◂ | 1 | Circle ○꠹ |
| Unit Square ○◂ | 1 | Square ○꠹ |
| Unit Testing ○ | 1 | Testing ○ |
| Value ○꠹ᴾᴿᴳᴿᴹ | 1 | Value ○꠹ |
| Variable ○꠹ᴾᴿᴳᴿᴹ | 1 | Variable ○꠹ |
| vars() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |
| Watt (W) ○◂ | 1 | Radiant Flux (Φₑ) ○◂ |
| Windows ○› | 1 | Microsoft ○˒ |
| WSL ○› | 1 | Linux ○› |
| wslpath ⚬ʷˢˡ | 1 | wslu ○› |
| wslview ⚬ʷˢˡ | 1 | wslu ○› |
| X-Ray ○꠹ | 1 | Electromagnetic Radiation ○ |
| zip() ⚬ᵖʸ | 1 | ❪֎❫ builtins Lexicon ○ |