formula-derivation

Construct step-by-step research formula derivations with labeled steps and remarks.

Updated Apr 10, 2026
One-click install
npx skills add https://github.com/KwongFuk/codex-skills --skill formula-derivation-kwongfuk
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: formula-derivation
Source: https://github.com/KwongFuk/codex-skills/tree/main/global/formula-derivation
Command: npx skills add https://github.com/KwongFuk/codex-skills --skill formula-derivation-kwongfuk

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Structure and derive research formulas when the user needs to turn messy notes into a coherent derivation, separate the invariant object from surrounding remarks, and prepare a paper-ready derivation skeleton.

Core Features & Use Cases

  • Define a single invariant object and fix the goal of the derivation.
  • List assumptions and notation up front, then derive step-by-step with explicit labels (identity, proposition, approximation, interpretation).
  • Produce a unified derivation that can be turned into a paper draft, with a clear main text and a separate remarks section that explains caveats and scope.

Quick Start

Provide a brief problem description and the invariant object to generate a structured derivation skeleton.

Frequently Asked Questions about formula-derivation

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a research formula derivation from rough notes?

To structure a research formula derivation, you provide a brief problem description and identify a single invariant object to generate a coherent, step-by-step derivation skeleton with explicit labels for identities, propositions, and interpretations.

What is an invariant object in theory development and model-building?

An invariant object in theory development is the fixed mathematical or conceptual anchor used to guide a derivation. Identifying this object allows you to build a unified derivation around it, separating the core mathematical steps from surrounding remarks and caveats.

How do I prepare a paper-ready derivation skeleton with explicit assumptions and notation?

To prepare a paper-ready derivation skeleton, list assumptions and notation up front, then derive step-by-step using explicit labels like identity, proposition, approximation, and interpretation, producing a unified main text with a separate remarks section for caveats.

Can I use this approach to derive formulas across different research disciplines?

Yes, you can use this derivation approach across different research disciplines. It applies broadly to theory development, model-building, and paper drafting, guiding you to define assumptions, choose regimes, and decompose results regardless of the specific field.

What's the best way to label and separate mathematical steps from caveats in a derivation?

The best way to separate steps from caveats is to enforce explicit labeling of each step as an identity, proposition, approximation, or interpretation in the main text, while collecting scope limitations and caveats in a separate remarks section.

Does this derivation method work without relying on external mathematical software packages?

Yes, this derivation method works without external dependencies. It automates the logical construction of derivations by focusing on the conceptual framework, assumption definitions, and step-by-step decomposition rather than requiring specific computational software.