ᨡâ»Ãá¡ÃÁà¤Ã×èͧ¤Ô´àÅ¢¿Ñ§¡ìªÑ¹¤³ÔµÈÒʵÃì (Calculator Pro) â»Ãá¡ÃÁ Calculator Pro à»ç¹â»Ãá¡ÃÁà¤Ã×èͧ¤Ô´àÅ¢·ÕèÁտѧ¡ìªÑ¹µèÒ§æ·Ò§¤³ÔµÈÒʵÃì àªè¹ ¿Ñ§¡ìªÑ¹µÃÕ⡳ÁÔµÔ (Trigonometric Function) ¿Ñ§¡ìªÑ¹äÎà¾ÍÃìâºÅÔ¡ (Hyperbolic Function) à»ç¹µé¹ ÊÒÁÒöãÊèǧàÅçºáÅÐãÊèÊٵáÒäӹdzµèÒ§æãËéàË繺¹¨Í¤ÅÔ¡·Õè¹Õèà¾×èÍ´ÒǹìâËÅ´â»Ãá¡ÃÁ¿ÃÕ Create Date :28 µØÅÒ¤Á 2551 Last Update :8 ÁÕ¹Ò¤Á 2554 19:46:20 ¹. Counter : Pageviews. Comments :0 twitter google Comment * blog ¹Õé comment ä´é੾ÒÐÊÁÒªÔ¡