Equation 2 · Part 1 · Why Claude Code Delegates to Subagents, and What That Actually Buys You
Symbol T_parent
What this part means
arent is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
arent is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol T_parent→Article meaning
The passage around this formula
The parent conversation’s occupied share of its own window, , stays small and bounded even as the total work performed across k delegated subagents grows without bound. That inequality is the real content behind the phrase “context savings” — the saving is measured in the one window that has to keep attending to everything else in the task, not in total tokens billed.
Learn the underlying idea
A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.
Open the illustrated subscripts: which member of a family? guide →
See this notation across published equations →
Sources cited in the article section
- [4] Effective context engineering for AI agents ↗
- [7] Lost in the Middle: How Language Models Use Long Contexts ↗
- [2] Explore the context window ↗
These citations provide research context; check each source for the exact claim it supports.