Kali ini saya akan mengshare bagaimana mengihitung Eliminasi Gauss dengan menggunakan python. Berikut adalah rumusnya :
Contoh soal :
4x1 + 5x2 + 0x3 = 4
2x1 - 2x2 + 3x3 = 8
2x1 + x2 + 5x3 = 12
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print ("Nama Kelompok :")
print ("1. Erisa Putri Maulina (04218038)")
print ("2. Areta Griselda Sabela (04218011)")
print ("3. Alfiyani Nurul 'Ilmi (04218037")
print ("4. M. Dandi Wibisono (04218010)\n")
print ("Matriks Dengan Metode Eliminasi Gauss\n")
print ("Soal")
print ("4x1 + 5x2 + 0x3 = 4")
print ("2x1 - 2x2 + 3x3 = 8")
print ("2x1 + x2 + 5x3 = 12")
a11=4
a12=5
a13=0
a14=4
a21=2
a22=-2
a23=3
a24=8
a31=2
a32=1
a33=5
a34=12
print("")
print("Matriks A")
print("|",a11," ",a12," ",a13," ",a14,"|")
print("|",a21," ",a22," ",a23," ",a24,"|")
print("|",a31," ",a32," ",a33," ",a34,"|\n")
a=2
b=3
c=4
d=1
e=5
f=2
g=3
h=4
i=5
j=1
k=1
l=3
print("")
print("Matriks B")
print("|",a," ",b," ",c," ",d,"|")
print("|",e," ",f," ",g," ",h,"|")
print("|",i," ",j," ",k," ",l,"|\n")
print("")
print("Matriks C")
print("|",a+a11," ",b+a12," ",c+a13," ",d+a14,"|")
print("|",e+a21," ",f+a22," ",g+a23," ",h+a23,"|")
print("|",i+a31," ",j+a32," ",k+a24," ",l+a24,"|\n")
print ("B2-B3")
a21= a21 - a31
a22= a22 - a32
a23= a23 - a33
a24= a24 - a34
print ("|",a11," ",a12," ",a13," ",a14,"|")
print ("|",a21," ",a22," ",a23," ",a24,"|")
print ("|",a31," ",a32," ",a33," ",a34,"|\n")
print ("B3-1/2*B1")
a21= 0
a22= -3
a23= -2
a24= -4
a31= (a31) - (1/2*a11)
a32= (a32) - (1/2*a12)
a33= (a33) - (1/2*a13)
a34= (a34) - (1/2*a14)
print ("|",a11," ",a12," ",a13," ",a14,"|")
print ("|",a21," ",a22," ",a23," ",a24,"|")
print ("|",a31," ",a32," ",a33," ",a34,"|\n")
print ("B3-1/2*B2")
a31= (0) - (1/2*0)
a32= (a32) - (1/2*a22)
a33= (a33) - (1/2*a23)
a34= (a34) - (1/2*a24)
print ("|",a11," ",a12," ",a13," ",a14,"|")
print ("|",a21," ",a22," ",a23," ",a24,"|")
print ("|",a31," ",a32," ",a33," ",a34,"|\n")
print ("Eliminasi Gauss\n")
print (a11,"x1","",a12,"x2","",a13,"x3","","="," ",a14)
print (a21,"x1","",a22,"x2","",a23,"x3","","="," ",a24)
print (a31,"x1","",a32,"x2","",a33,"x3","","="," ",a34,"\n")
print ("Hasil Eliminasi Gauss")
print ("6x3 = 12")
print (" x3 = 12/6")
print (" x3 = 2")
print (" ")
print ("-3x2 - 2x3 = -4")
print ("-3x2 - 2*2 = -4")
print (" -3x2 = -4 + 4")
print (" -3x2 = 0")
print (" x2 = 0/3")
print (" x2 = 0")
print (" ")
print ("4x1 + 5x2 + 0x3 = 4")
print ("4x1 + 5*0 + 0*2 = 4")
print (" 4x1 = 4")
print (" x1 = 4/4")
print (" x1 = 1")
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TERIMAKASIH



























