Equation 13 · Part 2 · When the Substrate Became the Product
subscript
subscript
What this part means
The lower label selects a particular version, component, or indexed member of the quantity. For example, x₀ and xₜ can be values at different positions.
Its job in the formula
A subscript distinguishes a version, component, step, or member of a quantity. It does not automatically mean multiplication.
Full expression→subscript→Article meaning
The passage around this formula
A multi-die package inherits a property that a single die does not have: its yield is a product, not a term. If a package contains dies with individual probabilities of being good, and the assembly itself succeeds with probability , then
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 →
Sources cited in the article section
- [2] Chiplet Actuary: A Quantitative Cost Model and Multi-Chiplet Architecture Exploration ↗
- [9] Opportunities and Challenges for 3D Systems and Their Design ↗
- [11] Heterogeneous Integration Roadmap ↗
These citations provide research context; check each source for the exact claim it supports.