15 digits (decimal point uses one digit), (±10±99)
The calculator used a traditional floating decimal display for numbers that could be displayed in that format, but automatically switched to scientific notation for other numbers. The fifteen-digit LED display was capable of displaying a ten-digit mantissa plus its sign and a decimal point and a two-digit exponent plus its sign.
1972년 출시 ~ 1975년 단종 된 HP-35 의 사진을 찾아보니
http://codex99.com/design/the-hp35.html
브로셔 사진으로 추정해 보면,
E가 액정상에 직접 표시되진 않았던 것 같습니다.
위키를 찾아보니 그게 맞나봅니다.
The calculator used a traditional floating decimal display for numbers that could be displayed in that format, but automatically switched to scientific notation for other numbers. The fifteen-digit LED display was capable of displaying a ten-digit mantissa plus its sign and a decimal point and a two-digit exponent plus its sign.