KippBecher
x=(
sqrt(
(6*b^2*c)/
sqrt((9*((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(2/3)+(3*c^2-6*b^2)*((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3)+c^4+2*b^2*c^2+b^4-12*a^2*b^2)/((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3))-
((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3)+((-1)*c^4-2*b^2*c^2-b^4+12*a^2*b^2)/(9*((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3))+c^2+((-1)*c^2-b^2)/3-b^2))/(2)-
sqrt((9*((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(2/3)+(3*c^2-6*b^2)*((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3)+c^4+2*b^2*c^2+b^4-12*a^2*b^2)/((2*a*b^2*
sqrt(c^6+(3*b^2-a^2)*c^4+(3*b^4-20*a^2*b^2)*c^2+b^6+8*a^2*b^4+16*a^4*b^2))/3^(3/2)+(c^6+3*b^2*c^4+a^2*(36*b^4-18*b^2*c^2)+3*b^4*c^2+b^6)/27)^(1/3))/6+c/2
,a=2,b=7,c=3.5, numer;
F_y:=(((-a * b + (x * sqrt(b * b + ((c - x) * (c - x))))) / sqrt((b * b) + ((c - x) * (c - x))), ((a * c) - (a * x)) / sqrt((b * b) + ((c - x) * (c - x))))
rechtwinkliges Dreieck Kippwinkel (x,y(F_y),a)
x, ((a * c) - (a * x)) / sqrt((b * b) + ((c - x) * (c - x))), a
Achtung bei Übertrag in Tabkalk:
XL hat ein Problem mit -c^n - nimmt das Vorzeichen mit unter die Potenz!