チェック

行列の積を求めて
みましょう．
スライダを動かして
右辺を正しくしてください．

M1: {{1, 2}, {3, 4}}
a = 0 (slider from 0 to 50, step 1)
b = 1 (slider from 0 to 50, step 1)
c = 2 (slider from 0 to 50, step 1)
d = 2 (slider from 0 to 50, step 1)
M2: {{5, 6}, {7, 8}}
text = If(a ≟ 19 ∧ b ≟ 22 ∧ c ≟ 43 ∧ d ≟ 50, "＝", "≠")
text0: "" + (LaTeX[M1]) + "" + (LaTeX[M2]) + "" + (LaTeX[text]) + "\left(\begin{array}{cc}" + (LaTeX[a]) + "&" + (LaTeX[b]) + "\\" + (LaTeX[c]) + "&" + (LaTeX[d]) + "\end{array}\right)"