إصدار السوفتوير 3.11 دليل المستخدم
2-31
[OPTN]-[CALC]-[∫dx] ﺔﻴﻠﻣﺎﻜﺘﻟﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺕﺎﻴﻠﻤﻌﻟﺍ k
.ﻲﻟﺎﺘﻟﺍ ﺐﻴﻛﺮﺘﻟﺍ ﻡﺍﺪﺨﺘﺳﺎﺑ ﺎﻤﻴﻗ ﻞﺧﺩﺃ ﻢﺛ ،ﺔﻔﻴﻇﻮﻟﺍ ﻞﻴﻠﲢ ﺔﻤﺋﺎﻗ ﻻﻭﺃ ﺽﺮﻋﺃ ،ﺔﻴﻠﻣﺎﻜﺘﻟﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺕﺎﻴﻠﻤﻌﻟﺍ ﺀﺍﺮﺟﻹ
<ﺔﻴﺿﺎﻳﺮﻟﺍ ﺕﺎﺟﺮﺍ /ﺕﻼﺧﺪﳌﺍ ﻊﺿﻭ>
K4(CALC)4(∫dx) f(x)e a f b
ﻭﺃ
4(MATH)6(g)1(∫dx) f(x)e a f b
<ﺔﻴﻄﳋﺍ ﺕﺎﺟﺮﺍ /ﺕﻼﺧﺪﳌﺍ ﻊﺿﻭ>
K4(CALC)4(∫dx) f(x) , a , b , tol )
(ﺡﺎﻤﺴﻟﺍ :tol ،ﻰﺼﻗﻷﺍ ﺪﳊﺍ :b ،ﻰﻧﺩﻷﺍ ﺪﳊﺍ :a)
∫
a
b
f
(
x
)
dx
ﺔﺣﺎﺴﻣ ﺏﺎﺴﺣ ﻢﺘﻳ
b ﻰﻟﺇ a ﻦﻣ ﻞﻣﺎﻜﺘﻟﺍ ﻢﻴﻗ ﺏﺎﺴﺤﺑ ﺔﻴﻠﻣﺎﻜﺘﻟﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺕﺎﻴﻠﻤﻌﻟﺍ ﻱﺮﲡ ،ﻩﻼﻋﺃ ﻲﺤﻴﺿﻮﺘﻟﺍ ﻢﺳﺮﻟﺍ ﻲﻓ ﺮﻬﻈﻳ ﺎﻤﻛ
ﻢﺳﺮﻟﺍ ﻲﻓ ﺔﻠﻠﻈﳌﺍ ﺔﺣﺎﺴﳌﺍ ﺔﻘﻄﻨﻣ ﺐﺴﲢ ﺮﻴﺛﺄﺘﻟﺍ ﺍﺬﻫ ﻲﻓ .f (x)
> 0 ﻭ a < x < b ﺖﻧﺎﻛ ﺚﻴﺣ y = f (x) ﺔﻔﻴﻇﻮﻠﻟ
.ﻲﺤﻴﺿﻮﺘﻟﺍ
"
tol" = 1 × 10
–4
ﺡﺎﻤﺴﻟﺍ ﻊﻣ ﻞﻔﺳﻻﺎﺑ ﺔﻔﻴﻇﻮﻠﻟ ﺔﻴﻠﻣﺎﻜﺘﻟﺍ ﺔﻴﺑﺎﺴﳊﺍ ﺔﻴﻠﻤﻌﻟﺍ ﺀﺍﺮﺟﻹ 1 ﻝﺎﺜﳌﺍ
ﺔﻴﺿﺎﻳﺮﻟﺍ ﺕﺎﺟﺮﺍ/ﺕﻼﺧﺪﳌﺍ ﻊﺿﻭ •
K4(CALC)4(∫dx)cvx+
dv+eebffw
ﺔﻴﻄﳋﺍ ﺕﺎﺟﺮﺍ/ﺕﻼﺧﺪﳌﺍ ﻊﺿﻭ •
f(x) ﺔﻔﻴﻇﻮﻟﺍ ﻞﺧﺩﺃ
AK4(CALC)4(∫dx)cvx+dv+e,
.ﺡﺎﻤﺴﻟﺍ ﻭ ،ﻰﺼﻗﻷﺍ ﺪﳊﺍ ﻭ ،ﻰﻧﺩﻷﺍ ﺪﳊﺍ ﺔﻤﻴﻗ ﻞﺧﺩﺃ
b,f,b
-e)w
∫
(
f
(
x
),
a
,
b
,
tol
)
⇒
∫
a
b
f
(
x
)
d
x
∫
1
5
(2x
2
+ 3x + 4) dx