Equation 139 · Part 1 · The Bend an Elevator Cannot Fake
Symbol phi_,zz
What this part means
phi_,zz is part of the quantity the equation computes from the expression on the right.
Its job in the formula
phi_,zz is part of the quantity the equation computes from the expression on the right.
Full expression→Symbol phi_,zz→Article meaning
The passage around this formula
σ y . Setting signal equal to noise, \, = \, , gives
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 →
See this notation across published equations →
Sources cited in the article section
- [15] Physical Geodesy ↗
- [8] Atomic Clock Performance Enabling Geodesy Below the Centimetre Level ↗
- [9] Geopotential Measurements with Synchronously Linked Optical Lattice Clocks ↗
- [6] Geodesy and Metrology with a Transportable Optical Clock ↗
- [5] Test of General Relativity by a Pair of Transportable Optical Lattice Clocks ↗
These citations provide research context; check each source for the exact claim it supports.