New entries

Antiunitary operator English Hilbert space English Time-reversal symmetry English Pole English Contour integration English Anti-linear map English Complex conjugation English Complex conjugate pair English Householder transformation English Orthogonal matrix English Augmented matrix English Identity matrix English One-step equation English Inverse operation English Negative exponent English Scientific notation English Positive exponent English Powers of ten English Metric system English Thousandths place English Long division English Decimal place English Multiplication English True value English Significant figures English Relative error English Numerical stability English Convergence criteria English Discretization error English Conjugate heat transfer English Mesh independence study English Computational fluid dynamics English Transport English Pathline English Frequency response English Steady-state motion English Driven damped oscillator English Damped harmonic oscillator English Asymptotic stability English Jury stability test English Routh–Hurwitz criterion English Bode plot English Control systems English Linear optimization English Optimization function English Deformable registration English Image registration English Streaking artifact English Hypoxemia English Motion artifact English Pulse oximetry English Piezoelectric material English Smart textiles English Sensor English Wearable device English Feature extraction English Imaging and monitoring data English Decision support system English Clinical guideline English Evidence-based medicine English Paradigm English Paradigm shift English Reliability English Scientific method English Open problem English Lemma English Conjecture English Quantifier order English Counterexample English Universal statement English Particular statement English Exemplar effect English Categorical reasoning English Universal set English Venn diagram English Inclusion-exclusion English Combinatorial specification English Generating function English Exponential function English Cauchy–Hadamard formula English Binomial series English Radius of convergence English Complex analysis English Analyticity English Semigroup of operators English Dunford–Taylor calculus English Spectral measure English Functional calculus English Diagonalization English Determinant English Eigenvalue English Characteristic polynomial English Spectral decomposition English Diagonal matrix English Preconditioning English Matrix methods English Direct observation bias English Direct methods English Polymorphism English X-ray crystallography English