New entries

Discourse referent English Fenchel–Young inequality English F-statistic English YCbCr English Schwarz–Pick lemma English Radix tree English ANOVA sum of squares English Precision-Recall Curve English Coreference chain English Rayleigh quotient English Trie English Lexicographic ordering English Type I error English Schwarz lemma English Three-way comparison English Sturm–Liouville theory English Möbius function English Area under the curve English Chrominance English PAL English Statistical power English Anaphora English Legendre’s differential equation English Cauchy sequence English Completeness English PRPP English NTSC English Alternative hypothesis English Kalman filter English Reference English Metric space English Comparator English Null hypothesis English Drop-frame timecode English Contraction mapping theorem English Legendre polynomials English De novo purine synthesis English Spherical harmonics English Receiver operating characteristic (ROC) English Harmonic function English Variance decomposition English Dirichlet convolution English p-value English Potential energy surface English Möbius inversion English State-space model English Lipschitz continuity English Born–Oppenheimer approximation English Timecode English Schmitt trigger English Franck–Condon principle English Fenchel conjugate English Control theory English Hypothesis testing English Sense English d′ English Stokes shift English Fenchel–Moreau theorem English Confidence interval English Signal detection theory English Cue sheet English Inclusion–exclusion principle English Hahn–Banach theorem English Occupancy problem English Stage management English PID controller English Laplacian English Banach–Alaoglu theorem English Perceptual ambiguity English Measurement system analysis English Heat equation English Back stage English Hölder continuity English Handover hysteresis English Brillouin scattering English Birthday paradox English Feedback control system English Nyquist plot English Collision resistance English Purine nucleotide salvage English Rayleigh line English Thermal diffusivity English Weak topology English Modulus of continuity English Hugoniot locus English Weak convergence English Bose–Einstein condensate English Gross–Pitaevskii equation English Impedance spectroscopy English Dramaturgical perspective English Active listening English Bernstein polynomials English Ping-pong handover English Rankine–Hugoniot relations English Handover English Cryptographic hash function English A/B testing English Transepithelial electrical resistance English Lévy’s continuity theorem English Fourier’s law English