Page 20 - الرياضيات المتقدمة كتاب الطالب للصف 11 الفصل 2
P. 20
b Gb ^ Æ{j b {6 1.b d?Wb ç 2;N x- 'b X?cb f.[ gb zB y2b
,1Vfa yb Y U1Ne
E792: ± E:=7 ± ] ±»C< R ± ¤Ð C Õ 7 C F:94 »P0: ±
absolute value ¤P Ò ( T M± ÏP ` C ± û0 ±
\92: ± E ±¹ - E C ±Ò E b: ± c ÒM± ³P b ±
absolute function ¢ ² E R60 ±Ò EÛ R 8 ±Ò Z C ± û0 ±Ò
Û
¹P4 ± N= j ¡ ¶ C R 6 Ò E C ± ³P b ±
Ô¹C ± û0 ±Ò
½
greatest integer § ^ ( c ÒM± ³P b ± R/
greatest N= 0 ± E ±¹
¤X ( `= ±b ÏP Z C ± û0 ±
Û
integer function ½ ½ T M± E C ± ÐC P b ±
-
logarithm _ »C b9 ± - ½ ½ ² ³R/ E C ±Ò
E=: »C b9 ± E ±P ±
½
¶
logarithmic function
E= M± ³»b0 ± c ¯ Îúb (
Ô¹C= ± _ »C b9 ±
E »Q ± ³»b0 ± d £ D ± ²
logarithm of base 10
E=4= 2 ± E= M± E ±P ± ÎÕ 18
¦` q-a ke -x3fa 40-i . fa
natural exponential
c9 ` ¹P `= P4 ± ] º ÎC `= := `= ÌR6 ± ¹C ¯ c ¯ û ±b: ± ` R= d ¶C
function
P;4 ÓR M± Ìb C: ±P ¯ »ÒR E3 `= RgC `= E= R ± E C : ±Ò ¹±P M± X
d4= 2 ± _ »C b9 ±
¹P4 ± ^ b ¹P4 ± \92 ÏP ±Q CÕ C ±Õ¹P E C ± Ðb8 P7 C:<;= P4 ± ¹C ¯
natural logarithm
C< 6 E:=79 D b ¹P c ¯ D C ±
±º¯ a 6 ¹P49 Ò ^ C N= j ¹P ²R c ¯ ¹±P M± D R7 C;: E7 C ± Ëb60 ± d
_ R ± ÐC ±º¯ c9 M± c ¯ ÐC= M± W4 d ²R7 C; d;4 ±Q Õ
C C Õ = j ±Õ¹P ÐC
W4 d ` ^ d C ± _ R ± ÐC ±º¯ c ¹M± c ¯ ²R7 CÕ C= Ò R Ò b d C ±
±Q Ò d C ± _ R ± E:= ` R3; ± W5 c ¹M± c ¯ D R7 ± P=6: ± ` Ðb8 ÐC= M±
¹P4 ± N= j b
E2= ± EÛ= M± ´¹C4: ± W4 ^ û= Z C ± û0 ± ` E ¹C ± ³P b ± d F:94
½ ½
² § ^ E b4j R EÛ= ´¹C4 ^ û= ³P b ± ÑQ d _94 Ò § Õ
c9 ±Õ»¹C Ðb8 a 6 ½C EÛ= ³»bj d ² ` عP4 ± E C 8 E7 R P b G=
c: C ϱP C ] ºÒ ´¹C4: ± ^ ÌR ` ±ÕP P CÕ b _94 ³»C<: ± ÑQ ²C ±
R 4Ù Ò E=: »C b9 ± αÒP C c: ٠αÒP ± ` ±ÕP P CÕ b _94 ] C: ´C: »C b9 C
E= M± E ±P9 E= 8 E ±¹ E=: »C b9 ± E ±P ±

