Nueva matriz

Elementos de la matriz

Introducción manual

Introducción manual

Generación aleatoria

Generación aleatoria

La matriz no tiene inversa

Adjunto

A3: 3
L3 = Random(-9, 9)
a = 0 (slider from 0 to 1, step 1)
C3: -1
N3 = Random(-9, 9)
B3: 3
M3 = Random(-9, 9)
A2: 1
L2 = Random(-9, 9)
C2: -3
N2 = Random(-9, 9)
B2: 0
M2 = Random(-9, 9)
C1: 0
N1 = Random(-9, 9)
B1: 2
M1 = Random(-9, 9)
A1: -1
L1 = Random(-9, 9)
m = 2 (slider from 1 to 3, step 1)
n = 1 (slider from 1 to 3, step 1)
C2_1 = NaN
C3_1 = NaN
B3_1 = NaN
B2_1 = NaN
A3_1 = NaN
A2_1 = NaN
B11 = If(a ≟ 0, B3, M3)
A11 = If(a ≟ 0, A3, L3)
C11 = If(a ≟ 0, C3, N3)
C1_1 = NaN
B10 = If(a ≟ 0, B2, M2)
A10 = If(a ≟ 0, A2, L2)
C10 = If(a ≟ 0, C2, N2)
B1_1 = NaN
A1_1 = NaN
B9 = If(a ≟ 0, B1, M1)
C9 = If(a ≟ 0, C1, N1)
A9 = If(a ≟ 0, A1, L1)
R13: {"Fila", "Columna"}
i = SelectedIndex(R13)
C14: B11
G13: C14
B14: B10
F13: B14
C15: C11
G14: C15
B15: C10
F14: B15
C13: A11
Q22: C13
Q23: C14
Q24: C15
texto11: "Adjunto del elemento a_{" + m + "" + n + "} "
A = (-4.52, -4.1311234387001425)
texto51: "Δ_{" + (LaTeX[n]) + "1}=\left(-1   \right)^{" + (LaTeX[n]) + "+1}·det"
texto52: "Δ_{1," + (LaTeX[n]) + "}=\left(-1   \right)^{1+" + (LaTeX[n]) + "}·det"
texto61: "Δ_{ " + (LaTeX[n]) + "2}=\left(-1   \right)^{ " + (LaTeX[n]) + "+2}·det"
texto62: "Δ_{2" + (LaTeX[n]) + "}=\left(-1   \right)^{2+" + (LaTeX[n]) + "}·det"
texto72: "Δ_{3" + (LaTeX[n]) + "}=\left(-1   \right)^{ 3+" + (LaTeX[n]) + "}·det"
texto71: "Δ_{" + (LaTeX[n]) + " 3}=\left(-1   \right)^{ " + (LaTeX[n]) + "+3}·det"
texto81: "Δ_{ " + (LaTeX[n]) + " 4}=\left(-1   \right)^{  " + (LaTeX[n]) + "+4}·det"
textoa1: "det(A)=a_{" + (LaTeX[n]) + "1} Δ_{" + (LaTeX[n]) + " 1}+a_{" + (LaTeX[n]) + " 2} Δ_{ " + (LaTeX[n]) + "2}+a_{ " + (LaTeX[n]) + "3} Δ_{ " + (LaTeX[n]) + " 3}+a_{" + (LaTeX[n]) + "4} Δ_{" + (LaTeX[n]) + "4}="
textoa2: "det(A)=a_{ 1" + n + "} Δ_{  1" + n + "}+a_{  2" + n + "} Δ_{  2" + n + "}+a_{  3" + n + "} Δ_{   3" + n + "}+a_{ 4" + n + "} Δ_{ 4" + n + "}="
A14: B9
H13: A14
A15: C9
H14: A15
I13: C14
I14: C15
J13: A14
K13: B14
J14: A15
K14: B15
B13: A10
F15: B13
G15: C13
F16: B15
G16: C15
A13: A9
H15: A13
I15: C13
H16: A15
I16: C15
J15: A13
K15: B13
J16: A15
K16: B15
F17: B13
G17: C13
F18: B14
G18: C14
H17: A13
I17: C13
H18: A14
I18: C14
J17: A13
K17: B13
J18: A14
K18: B14
mg: {{F13, G13, H13, I13, J13, K13}, {F14, G14, H14, I14, J14, K14}, {F15, G15, H15, I15, J15, K15}, {F16, G16, H16, I16, J16, K16}, {F17, G17, H17, I17, J17, K17}, {F18, G18, H18, I18, J18, K18}}
a11: {{F13, G13}, {F14, G14}}
a12: {{H13, I13}, {H14, I14}}
a13: {{J13, K13}, {J14, K14}}
a21: {{F15, G15}, {F16, G16}}
a22: {{H15, I15}, {H16, I16}}
a23: {{J15, K15}, {J16, K16}}
a31: {{F17, G17}, {F18, G18}}
a32: {{H17, I17}, {H18, I18}}
a33: {{J17, K17}, {J18, K18}}
mm: {{A9, B9, C9}, {A10, B10, C10}, {A11, B11, C11}}
mt = Transpose(mm)
amn = Sequence(Sequence[Element[mg, i, j], j, (2 * n) - 1, (2 * n)], i, (2 * m) - 1, (2 * m))
admn: ((-1)^(m + n) * Determinant[amn])
d = Determinant(mm)
nn: {{1, 2}, {3, 4}}
adj: {{Determinant[a11], (-Determinant[a12]), Determinant[a13]}, {(-Determinant[a21]), Determinant[a22], (-Determinant[a23])}, {Determinant[a31], (-Determinant[a32]), Determinant[a33]}}
inv: adj / d
texto2: "A= " + (LaTeX[mm]) + ""
texto3: "A^{t}=" + (LaTeX[mt]) + ""
adj2 = TableText({{FractionText[Determinant[a11] / d], FractionText[((-Determinant[a12])) / d], FractionText[Determinant[a13] / d]}, {FractionText[((-Determinant[a21])) / d], FractionText[Determinant[a22] / d], FractionText[((-Determinant[a23])) / d]}, {FractionText[Determinant[a31] / d], FractionText[((-Determinant[a32])) / d], FractionText[Determinant[a33] / d]}}, "c()")
texto6: "A^{-1}=\frac{1}{" + (LaTeX[d]) + "}" + (LaTeX[adj]) + "="
A5: L1
A6: L2
A7: L3
B5: M1
B6: M2
B7: M3
C5: N1
C6: N2
C7: N3
texto4: "det" + (LaTeX[mm]) + "=" + (LaTeX[d]) + ""
texto7: "Fila " + m + ""
texto8: "Columna " + n + ""
lista1: {}
lista2: {}
texto5: "Δ _{" + (LaTeX[m]) + "" + (LaTeX[n]) + "}=(-1)^{" + (LaTeX[m]) + "+" + (LaTeX[n]) + "}·det" + (LaTeX[amn]) + "=" + (LaTeX[admn]) + ""