## 🧠 ABSTRACT / SYMBOLIC ENTITIES
### 33. Mathematical Equation
**Code:** `00 10 20 12`
**Traits:**
- 🧠 17 Symbolic / representational
- 🧠 19 Logical / rule-based
- 🧠 23 Temporal (expresses dynamic relationships)
**Rationale:** Equations are symbolic, define rule-based relationships, and often express processes over time (e.g., derivatives).
---
### 34. Budget Spreadsheet
**Code:** `01 18 22 12`
**Traits:**
- ⚙️ 9 Purposeful
- 🧠 17 Symbolic / representational
- 🧠 18 Communicative
- 🧠 19 Logical / rule-based
- 🧠 23 Temporal
**Rationale:** Symbolic and rule-bound. Represents abstract financial relationships over time; intended for communication.
---
### 35. If-Then Logic Rule
**Code:** `00 13 22 22`
**Traits:**
- ⚙️ 9 Purposeful
- ⚙️ 11 Signal processing
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧠 21 Behavior-guiding
- 🧠 22 Meta-conceptual
**Rationale:** An abstract operator that guides behavior and supports recursion or conditionality in models.
---
### 36. Coordinate System
**Code:** `00 08 20 12`
**Traits:**
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧠 23 Temporal
**Rationale:** A logical, symbolic abstraction used for representing spatial (and sometimes spatio-temporal) data.
---
### 37. Story Arc Diagram
**Code:** `01 1B 02 32`
**Traits:**
- ⚙️ 9 Purposeful
- ⚙️ 11 Processes logic (sequence)
- ⚙️ 13 Human-interactive
- 🧠 17 Symbolic
- 🧠 21 Behavior-guiding
- 🧠 24 Contextual abstraction
- 🧍 30 Visible
- 🧍 32 Widely known
**Rationale:** Diagrammatic representation of narrative logic, often taught and applied in media.
---
### 38. Programming Language Syntax
**Code:** `01 1A 22 02`
**Traits:**
- ⚙️ 9 Purposeful
- ⚙️ 11 Logic processing
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 19 Logical
- 🧠 22 Meta-conceptual
**Rationale:** Syntax is a symbolic, formal logic system used to define behavior and control processes recursively.
---
### 39. Scientific Theory
**Code:** `09 18 22 12`
**Traits:**
- ⚙️ 9 Purposeful
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 19 Logical
- 🧠 22 Meta-conceptual
- 🧠 23 Temporal
**Rationale:** A formal, often recursive explanatory system. Logic and time-evolving by design.
---
### 40. Encryption Algorithm
**Code:** `00 38 26 22`
**Traits:**
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 19 Logical
- 🧠 20 Hierarchical
- 🧠 22 Meta-conceptual
- 🧍 26 Group-defined
**Rationale:** Encodes meaning systematically; reflects layered logic and abstract design. Defined by computational standards.
---
### 41. Flowchart
**Code:** `00 1A 22 12`
**Traits:**
- ⚙️ 11 Logic processing
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 19 Logical
- 🧠 23 Temporal
**Rationale:** Used to express control flow in logic or systems. Communicates logic visually over time.
---
### 42. Chess Strategy
**Code:** `00 30 22 32`
**Traits:**
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧠 21 Behavior-guiding
- 🧍 30 Visible
- 🧍 32 Widely known
**Rationale:** A formal and socially recognized tactic space — logical, visual, and heuristic.
---
### 43. Turing Machine
**Code:** `01 18 22 22`
**Traits:**
- ⚙️ 9 Purposeful
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 19 Logical
- 🧠 22 Meta-conceptual
**Rationale:** Foundational model for computation. Symbolic and deeply self-referential.
---
### 44. Calendar
**Code:** `00 08 22 12`
**Traits:**
- 🧠 17 Symbolic
- 🧠 18 Communicative
- 🧠 23 Temporal
- 🧠 24 Contextual abstraction
**Rationale:** A symbolic organizational system bound to temporal abstraction and social norms.
---
### 45. Concept of Zero
**Code:** `00 10 20 00`
**Traits:**
- 🧠 17 Symbolic
- 🧠 19 Logical
**Rationale:** A minimalist and fundamental concept that is logical and symbolic — no social or temporal burden necessary.
---
### 46. Proof (in Logic)
**Code:** `00 1A 20 12`
**Traits:**
- ⚙️ 11 Logic processing
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧠 23 Temporal
**Rationale:** Represents logical structure over time (steps); pure in abstraction.
---
### 47. Boolean Expression
**Code:** `00 12 20 02`
**Traits:**
- ⚙️ 10 Emits effect
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧍 30 Visible
**Rationale:** Simple logic structure that drives outputs. Minimal and expressive.
---
### 48. Metadata Tag
**Code:** `00 1A 20 22`
**Traits:**
- ⚙️ 11 Signal logic
- 🧠 17 Symbolic
- 🧠 19 Logical
- 🧠 22 Meta-conceptual
**Rationale:** Encodes data about data — used in digital and symbolic systems to tag or qualify.
---
[[64 Validation Entities (Part 4)]]