Mathematics
Articles about numbers, structures, logic and mathematical concepts.
Vertical angles
Vertical angles (vertically opposite angles)
Vertical bar
Vinculum (symbol)
Vinculum (mathematical symbol)
Vorticity
Vorticity: rotation and circulation in fluid flow
Vorticity measures local rotation in a fluid. This article explains its mathematical definition, physical meaning, historical background, common examples, and relevance in engineer
Walter Benz
Walter Noll
Walter Noll — German‑American mathematician and contributor to continuum mechanics
Wave equation
Wave equation: overview, mathematics, history and applications
Wavelet
Wavelet: functions for time–frequency analysis and multiscale signal representation
Wavelet transform
Wavelet transform: concepts, types, and applications
Weighted average
Weighted average (weighted mean)
x-intercept
X-intercept (Cartesian graph)
Xi
Xi (Ξ, ξ): the fourteenth Greek letter — form, history and uses
XSL attack
XSL attack (eXtended Sparse Linearization) — algebraic cryptanalysis of block ciphers
Y
Y (letter)
y-intercept
Y-intercept (coordinate geometry)
Yahtzee
Year zero
Year zero: calendrical conventions and their implications
Yodh
Yodh (Yod, Yud) — the tenth letter of the Hebrew alphabet
Yosemite Decimal System
Yosemite Decimal System (YDS)
Yotta-
Yotta: the SI prefix for 10^24
Zermelo–Fraenkel set theory
Zero
Zero: the number, its properties, history and uses
Zero (0) denotes the absence of quantity. This article explains its mathematical role, properties, origin, uses in notation and computing, and common distinctions such as zero vers
Zeta
Zeta (Greek letter)