Equation 16 · Part 11 · Codex vs Claude Code: A Systems Comparison, Not a Benchmark Beauty Contest

subscript

S_{oj}=\sum_d w_{od}z_{jd} -\lambda_o C_j-\mu_o R_j,

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 expressionsubscriptArticle meaning

The passage around this formula

Let dimensions d include local-platform support, isolation, context fidelity, extensibility, enterprise policy, cloud reproducibility, review ergonomics, latency, and total cost. For organization o , define $S_{oj}=\sum_d w_{od}z_{jd} -\lambda_o C_j-\mu_o R_j$ . where $z_{jd}$ is measured product performance, $w_{od}$ local importance, $C_j$ switching and operating cost, and $R_j$ residual risk. A startup and a bank should choose different weights. Scores should come from trials, not feature presence alone.

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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 →

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