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Programming palette;
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F (x,y,z), .
ϳ (1,5,3) (2,3,5) , .
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5. , if:
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ϳ (1.2) (-0.8).
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26
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MathCad.
N:=100
3. FOR
N:=100
F(n):= F 
0
For n 
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F F+ 
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For i 1..n
S S+i
Sum(10)=
Sum(20)=
5. .
n = 10
: - ;
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7. = 9 ×10-31 q = 6 ×10-19 = 0.1 
= 300 . .
:
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- ; 0 2 × 10-4;
Vx : = Vj ×cos(
) Vy: = Vj ×sin(),
-
rj: = 
-
: = 110-10 fi = 
N: = 100
i: = 0..N-1
- Z
Xi: = Vx ×i × 
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Zi: = rj (1-cos (fi))
- . 3d Scatter Plot X, Y, Z.
8. MathCad
q1 = 2 ×10-8 q2 = 10-8 , L = 1, E0 =8.85 ×10-12 
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r1, r2 q1, q2 ,
( = 1.5 = -1.5)
i: = 0..N
j: = 0..N , z = F(, ); N:=20
. ³ . ' _6.
27
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thA=10yr; thB=100yr; L=1,1;
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3.
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5.
R1=sin(3 W)
R2=1,2sin(5 W)
W [0;2 ]; W =0,01 .
MathCad :
6.
x m,n= 
(Æm)
zm,n= 
ym,n= 
(Æm)
Qm=2 
Qn=2 
m=020
n=020
r=2
R=6
г MathCad
7. -,
R=1; R1 = sin (W).
W [0;2 ]; W =0,1 .
MathCad :
8. f(r):= -(ri sin(ri)2).
i [1;XN]; j [1;rN];
a=0, b=4, rN=25, xN=40.
Sj=- 2 j/rN; ri=a+b-a/XN*i
i,j=risin (Sj)
i,j= ri cos (Sj)
Zi,j=f(r)
г MathCad
9. f(x,y)=sin(x2+y2).
Mi,j=f(x2,y2).
i [0;20]; j [0;20];
j=-1,5+0,15i
j=-1.5+0,15j
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cosx + cos2x + cos4x + cos5x = 0
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sin2x 3cos2x = 3
7. Adobe Photoshop.
Photoshop Adobe. , .
Adobe Photoshop
Adobe Photoshop , . . .
File () Open (), Import (). , Adobe PDF . ' TWAIN, .
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Color () . .
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Layers () , . , , .
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28.
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6. LR1_PS.jpg.
29.
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2. :
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ü Anti-aliased ( ) (Feather) 4 .
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ü Layers () Background () , , Duplicate Layer ( ). .
ü Stamp (). Brush () , , , Master Diameter ( ). ' (Soft Round).
ü , ALT, , , . . . ALT. Stamp .
5. ij , Healing Brush ( ˳) .
6. . Sharpen (). 䳿 . . , .
7. LR2_PS.jpg.
30.
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ճ .
1. Adobe Photoshop, LR2_PS.jpg. ' LR3_PS.jpg.
2. . Filter ð Noise Dust & ð Scratches ( ð ð ). , . ³ , .
3. ϳ . Filter ð Sharpen ð Sharpen Edges ( ð ð ). , .
4. Stylize ().
5. Pixelate ().
6. LR3_PS.jpg.
7. Adobe Photoshop, LR3_PS.jpg. ' LR4_PS.jpg.
8. . Polygonal Lasso ( ). Feather ().
9. Polygonal Lasso ( ) . , Polygonal Lasso ( ) SHIFT ( ) ALT ( ).
10. . Magic Wand ( ). Tolerance () 24 (72-), , . SHIFT ALT. ().
11.. Lasso ().
12.. , . . Channels () . ' . CTRL.
31.
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: .
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1. Adobe Photoshop, Ducky.tif Dune.tif.
2. Dune.tif Image Adjustments ð Levels ð Auto ( ð ð ð ).
3. Polygonal Lasso ( ), Ducky. tif .
4. Ducky.tif. Channels () .
5. Image ð Adjustments ð Levels ð Auto ( ð ð ð ).
6. - , 0,85 Image ð Adjustments ð Levels ( ð ð ).
7. , Feather () 4 .
8. Edit ð Copy ( ð ).
9. Dune.tif Edit ð Paste ( ð ).
10. Layers () 50%.
11. , , Layers ().
12. , . .
13.ϳ . -10(20), -15(30) -300. . ( ).
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1 ³ Island girl.jpg .
2 - VARIATIONS (IMAGE ADJUSTMEMENTS VARIATIONS).
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1 ³ Island girl.jpg .
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3 .
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2 (Eyedropper). , . SHIFT, . (Info) ' .
3 1 2 . Info ' .
4 (Levels). (Info) . (Blue).
5 (Channel) (Red) , R Info .
6 5 (Green).
7 4-6 .
1 . . #1 #2 . .
2 (Info) .
3 ð ð (Image ð Adjustments ð Color Balance). (Preserve Luminosity). (Shadows).
4 Blue - Yellow , Info. Red - Cyan. #1.
5 (Highlights). #2.
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