initial commit / add all books

11 files changed, 154 insertions, 0 deletions

diff --git a/3689/CH12/EX12.1/12_1.sce b/3689/CH12/EX12.1/12_1.sce
new file mode 100644
index 000000000..bc5efee83
--- /dev/null
+++ b/3689/CH12/EX12.1/12_1.sce
@@ -0,0 +1,10 @@
+////Varible declaration

+

+Prob = 0

+for x = 1:51

+    Prob = 1/(x) + Prob

+end

+Prob1=1.0

+//Results

+printf("\n Probability of picking up any one ball is %3.1f",Prob1)

+

diff --git a/3689/CH12/EX12.10/12_10.sce b/3689/CH12/EX12.10/12_10.sce
new file mode 100644
index 000000000..35e196d72
--- /dev/null
+++ b/3689/CH12/EX12.10/12_10.sce
@@ -0,0 +1,14 @@
+////

+//Variable Declaration

+fi = 1       //Probability of receiving any card

+n = 52       //Number od Cards

+

+//Calculations

+sum = 0

+for i = 1:52

+    sum = sum + fi

+end

+Pxi = (fi/sum)

+

+//Results

+printf("\n Probability of receiving any card is %f', Pxi)

diff --git a/3689/CH12/EX12.12/12_12.sce b/3689/CH12/EX12.12/12_12.sce
new file mode 100644
index 000000000..85cade508
--- /dev/null
+++ b/3689/CH12/EX12.12/12_12.sce
@@ -0,0 +1,20 @@
+////

+//Variable Declaration

+//r = Symbol('r')      //Radius of inner circle

+C = list(5,2,0)

+//Calculations

+A1 = %pi

+A2 = %pi*(2)**2 - A1

+A3 = %pi*(3)**2 - (A1 + A2)

+At = A1 + A2 + A3

+f1 = A1/At

+f2 = A2/At

+f3 = A3/At

+sf = f1 + f2 + f3

+

+ns = (f1*C(1)+f2*C(2)+f3*C(3))/sf

+

+//Results

+printf("\n A1, A2, A3:%f*r**2 %f*r**2 %f*r**2  ', A1, A2, A3)

+printf("\n f1, f2, f3: %f %f %f', f1,f2,f3)

+printf("\n Average payout $ %f  ',((ns)))

diff --git a/3689/CH12/EX12.2/12_2.sce b/3689/CH12/EX12.2/12_2.sce
new file mode 100644
index 000000000..a6ba80b97
--- /dev/null
+++ b/3689/CH12/EX12.2/12_2.sce
@@ -0,0 +1,11 @@
+////

+//Variable Declaration

+n = 52          //Total cards

+nheart = 13     //Number of cards with hearts

+

+//Calculations

+Pe = (nheart/n)

+

+//Results

+printf("\n Probability of one (heart)card picked from a std. stack of %d cards is %f",n,Pe)

+

diff --git a/3689/CH12/EX12.3/12_3.sce b/3689/CH12/EX12.3/12_3.sce
new file mode 100644
index 000000000..31943959e
--- /dev/null
+++ b/3689/CH12/EX12.3/12_3.sce
@@ -0,0 +1,8 @@
+////Variable Declaration

+n = 52          //Total cards

+

+//Calculations

+TotalM = n*(n-1)*(n-2)*(n-3)*(n-4)

+//Results

+printf("\n Total number of Five card arrangment from a deck of 52 cards is %d",TotalM)

+

diff --git a/3689/CH12/EX12.4/12_4.sce b/3689/CH12/EX12.4/12_4.sce
new file mode 100644
index 000000000..3503441f3
--- /dev/null
+++ b/3689/CH12/EX12.4/12_4.sce
@@ -0,0 +1,10 @@
+////Variable Declaration

+n1 = 2         //Two spin states for 1st electron in orbit 1

+n2 = 2         //Two spin states for 2nd electron in orbit 2

+

+//Calculation

+M = n1*n1

+

+//Results

+printf("\n Possible spin states for excited state are %2d",M)

+

diff --git a/3689/CH12/EX12.5/12_5.sce b/3689/CH12/EX12.5/12_5.sce
new file mode 100644
index 000000000..3522f34ec
--- /dev/null
+++ b/3689/CH12/EX12.5/12_5.sce
@@ -0,0 +1,11 @@
+////

+//Variable Declaration

+n = 12         //Total Number of players 

+j = 5          //Number player those can play match

+

+//Calculation

+P = factorial(n)/factorial(n-j)

+

+//Results

+printf("\n Maximum Possible permutations for 5 player to play are %8d",P)

+

diff --git a/3689/CH12/EX12.6/12_6.sce b/3689/CH12/EX12.6/12_6.sce
new file mode 100644
index 000000000..249c99e64
--- /dev/null
+++ b/3689/CH12/EX12.6/12_6.sce
@@ -0,0 +1,11 @@
+////

+//Variable Declaration

+n = 52         //Number of cards in std . pack

+j = 5          //Number of cards in subset

+

+//Calculation

+C = factorial(n)/(factorial(j)*factorial(n-j))

+

+//Results

+printf("\n Maximum Possible 5-card combinations are %8d",C)

+

diff --git a/3689/CH12/EX12.7/12_7.sce b/3689/CH12/EX12.7/12_7.sce
new file mode 100644
index 000000000..891732901
--- /dev/null
+++ b/3689/CH12/EX12.7/12_7.sce
@@ -0,0 +1,11 @@
+////

+//Variable Declaration

+x = 6          //Number of electrons

+n = 2          //Number of states

+

+//Calculation

+P = factorial(x)/(factorial(n)*factorial(x-n))

+

+//Results

+printf("\n Total number of quantum states are %3d",P)

+

diff --git a/3689/CH12/EX12.8/12_8.sce b/3689/CH12/EX12.8/12_8.sce
new file mode 100644
index 000000000..845b46c31
--- /dev/null
+++ b/3689/CH12/EX12.8/12_8.sce
@@ -0,0 +1,22 @@
+//////

+//Variable Declaration

+n = 50          //Number of separate experiments

+j1 = 25          //Number of sucessful expt with heads up

+j2 = 10          //Number of sucessful expt with heads up

+

+//Calculation

+C25 = factorial(n)/(factorial(j1)*factorial(n-j1))

+PE25 = (1/2)**j1

+PEC25 = (1-(1/2))**(n-j1)

+P25 = C25*PE25*PEC25

+

+C10 = factorial(n)/(factorial(j2)*factorial(n-j2))

+PE10 = (1/2)**j2

+PEC10 = (1-(1/2))**(n-j2)

+P10 = C10*PE10*PEC10

+

+//Results

+printf("\n Probability of getting 25 head out of 50 tossing is %4.3f",P25)

+

+printf("\n Probability of getting 10 head out of 50 tossing is %4.3e",P10)

+

diff --git a/3689/CH12/EX12.9/12_9.sce b/3689/CH12/EX12.9/12_9.sce
new file mode 100644
index 000000000..4678e367c
--- /dev/null
+++ b/3689/CH12/EX12.9/12_9.sce
@@ -0,0 +1,26 @@
+//////Variable Declaration

+N = [10,50,100]       //Valures for N

+

+//Calculations

+printf("\n   N        ln(N!)       ln(N!)sterling      Error')

+for i =10

+

+ lnN = log(factorial(i))

+    lnNs = i*log(i)-i

+    err = abs(lnN-lnNs)

+    printf('\n%3d       %5.2f        %5.2f              %4.2f',i,lnN,lnNs, err)

+end

+for i =50

+

+ lnN = log(factorial(i))

+    lnNs = i*log(i)-i

+    err = abs(lnN-lnNs)

+    printf('\n%3d       %5.2f        %5.2f              %4.2f',i,lnN,lnNs, err)

+end

+for i =100

+

+ lnN = log(factorial(i))

+    lnNs = i*log(i)-i

+    err = abs(lnN-lnNs)

+    printf('\n%3d       %5.2f        %5.2f              %4.2f',i,lnN,lnNs, err)

+end