Equation 3 · Part 1 · From Origins to Frontier: A History of Robotics and Embodied AI
Symbol P_finish
What this part means
inish 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
inish 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 P_finish→Article meaning
The passage around this formula
The arithmetic behind that result is worth making explicit, because it explains why the next eighteen months mattered more than the raw distance suggests. If a course of length L miles must be driven without a mission-ending error, and a vehicle’s probability of such an error is q per mile and roughly independent from one mile to the next, the probability of finishing the course is approximately . Over a 142-mile course, even a per-mile reliability of 99 percent yields a finishing probability under 25 percent, and the 2004 fleet did not come close to that bar. This is illustrative arithmetic rather than a number drawn from any cited study, but it frames what changed by…
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.
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Sources cited in the surrounding passage
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