Equation 2 · Part 1 · The Bend an Elevator Cannot Fake
Symbol t
What this part means
t 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
t 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→Article meaning
The passage around this formula
… , defined operationally as whatever a specific atomic transition in that specific clock counts. No clock has privileged access to a universal “true” time; what a network of them can share is a coordinate time t , a bookkeeping label attached to the static or stationary reference frame the network agrees to compute in — for a terrestrial network this is realized in practice through conventions such as Terrestrial Time, never measured directly by any single instrument. A third notion, the reading of a…
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
Open the illustrated variables: a letter stands for a value guide →
See this notation across published equations →
The article lists its research sources here.