00 01 Overflow 18 Overflow Overflow 15 Overflow

加法運算 • 00 01 Overflow =-18

Overflow

溢位(Overflow) (1/5) •

溢位(Overflow) (2/5) •

溢位(Overflow) (4/5) • Ignore Overflow

溢位(Overflow) (5/5) • =-18

浮點數換算 • - Binary pattern - Bit’s value - Position’s quantity

IEEE 754浮點數表示法 • IEEE 754 Standard

截斷誤差(Truncation Errors) (2/2) •