equalization of varianceequally likely eventsequally spaceequationequation of continuityequilibriumequilibrium distributionequinormal distributionequivalenceequivalentequivalent plansequivariantequivariant estimatorerdos renyi law of large numbersergodicergodic theoremerlang distributionerrorerror analysiserror functionerror of measurementerror of the first kinderror of the second kinderror of type ierror of type iierror rateerror ratioerror spaceerror termerrors of input dataestimabilityestimable parameterestimandestimateestimate of errorestimating functionestimationestimation efficiency factorestimation of accuracyestimation of boundsestimation of location parameterestimation of meanestimation of percentilesestimation of slopeestimatoreugenicseulereuler integral of the second kindeuler maclaurin expansioneuler polynomial