. "E_(mathematical_constant)" . . "number e" . "\u212F" . . "''e'', the base of natural logarithms" . "^e" . . . "1/''e'' \u2248 0.367879441" . . . "base of natural logarithm" . "2.71828182" . . . "base of the natural logarithm" . "''e''" . . "exponential ''e''" . . "the constant" . "e" . "mathematical constant" . "number " . "mathematical constant \\\"e\\\"" . "Euler's constant ''e''" . . . . . "the base of the natural logarithms," . "2.7182818 ...." . . "mathematical constant ''e''" . "Euler's number" . . . . "Euler's constant" . "Napier's constant" . "(mathematical constant)" . "Napier's constant (Euler's number)" . "number" . "e (mathematical constant)" . . "continued fraction representation of" . "2.71828..." . "E (mathematical constant)" . "number ''e''" . "''e'' \u2248 2.71828" . . . "standard result" . "base of natural logarithms" . "Euler's Number" . . "1/e" . "''e'' (mathematical constant)" . "E (mathematical constant)" . . "mathematical constant now known as ''e''" . . "the exponential constant" . "constant " . "''e''" . "E_(mathematical_constant)#In_computer_culture" . . .