Example image of eyePlorer eyePlorer map for 'Delta (letter)': Greek alphabet Dalet Greek numerals Phoenician alphabet Ancient Greek Modern Greek Voiced dental fricative Voiced dental plosive River delta Difference operator Discriminant Polynomial Quadratic equation Covalent bond Cramer's rule Defendant Deletion (genetics) Delta baryon Derivative Greeks (finance) Isomer List of legal abbreviations Locant Organic compound Uncertainty Uncertainty principle Calculus Continuous function Differential (infinitesimal) Infinitesimal calculus Limit of a function Chemical shift Compound interest Deflection Dirac delta function Electronegativity Finite-state machine Kronecker delta Nuclear magnetic resonance Proofreading Transition function Astronomy Black–Scholes Declination Deuterium Environmental isotopes Equatorial coordinate system F-ATPase Isotope geochemistry John Dee