$Case=%v$

什麼是\sqrt2

解答

根號

$%v$

\sqrt{2}

$遞增度數%v$

A = (3.268847836728108, -0.713699736146719)
n = 0 (slider from 0 to 6, step 1)
poly1 = PolyLine(A, A + (1, 0), A + (1, 1), A + (0, 1), A)
poly2 = PolyLine(A, A + (2, 0), A + (2, 2), A + (0, 2), A)
poly3 = PolyLine(A, A + (3, 0), A + (3, 3), A + (0, 3), A)
poly4 = PolyLine(A, A + (4, 0), A + (4, 4), A + (0, 4), A)
poly5 = PolyLine(A, A + (sqrt(2), 0), A + (sqrt(2), sqrt(2)), A + (0, sqrt(2)), A)
a = false
b = false
t_q: "面積為\;" + (LaTeX[If[n ≟ 1, 1, If[n ≟ 2, 4, If[n ≟ 3, 9, If[n ≟ 4, 16, If[n ≟ 5, 2]]]]]]) + "\;的正方形其邊長x為何?"
text2: "x=\sqrt{" + (LaTeX[If[n ≟ 1, 1, If[n ≟ 2, 4, If[n ≟ 3, 9, If[n ≟ 4, 16, If[n ≟ 5, 2]]]]]]) + "}" + (LaTeX[If[n ≟ 1, "=1", If[n ≟ 2, "=2", If[n ≟ 3, "=3", If[n ≟ 4, "=4", If[n ≟ 5, ""]]]]]]) + ""
text1: "x^2=" + (LaTeX[If[n ≟ 1, 1, If[n ≟ 2, 4, If[n ≟ 3, 9, If[n ≟ 4, 16, If[n ≟ 5, 2]]]]]]) + "⇒x=" + (LaTeX[If[n ≟ 1, 1, If[n ≟ 2, 2, If[n ≟ 3, 3, If[n ≟ 4, 4]]]]]) + "" + (LaTeX[If[n ≟ 5, "\sqrt{2}"]]) + ""
α = 0 rad (slider from 0 to 90*°, step β)
B = Rotate(A + (sqrt(2), 0), α, A)
c = Segment(A, B)
poly0 = PolyLine(A, A + (1, 0), A + (1, 1), A + (0, 1), A)
β = 0.2617993877991494 rad (slider from 0*° to 15*°, step 0.1*°)