Symbol in context

$r_i$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Article-grounded definition

the via’s metal radius.

Article-grounded definition

the probability repair succeeds without creating another material defect.

Article-grounded definition

effective prevention, detection, containment, and recovery probabilities under a simplified independence assumption.

r_i

the via’s metal radius.

\hat A_{i,t} \;=\; \tilde r_i \;=\; \frac{r_i - \mathrm{mean}(\{r_1,\ldots,r_G\})}{\mathrm{std}(\{r_1,\ldots,r_G\})},

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

r_i

the probability repair succeeds without creating another material defect.

p_i^*=p_i+(1-p_i)d_i c_i r_i.

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

K_i=1-(1-p_i)(1-d_i)(1-c_i)(1-r_i),

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

p_i,d_i,c_i,r_i

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.