Abc2 formula wiki. For the height of the triangle we have that h 2 b 2 d 2by replacing d. Substituting p b a q c a yields the usual form for when a quadratic is not monic. In shulgins book pihkal the dosage range is listed as 1224 mgas a recreational drug 2c b is sold as a white or pale pink powder sometimes pressed in tablets or gel caps.
Subtracting these yields a 2 b 2 c 2 2cdthis equation allows us to express d in terms of the sides of the triangle. 2c b 25 dimethoxy 4 bromophenethylamine is a psychedelic drug of the 2c familyit was first synthesized by alexander shulgin in 1974. The theorem has been given numerous proofs possibly the most for any mathematical theorem.
The resolvents can be recognized as r 1 2 p 2 b 2a being the vertex and r 2 2 p 2 4q is the discriminant of a monic polynomial. Except for the very simple substances molecular chemical formulas generally lack needed structural information and might even be ambiguous in. The following proof is very similar to one given by raifaizen.
Displaystyle a 2b 2c 2 where c represents the length of the hypotenuse and a and b the lengths of the triangles other two sides. The theorem whose history is the subject of much debate is named for the ancient greek thinker pythagoras. The graph of any quadratic function has the same general shape which is called a parabolathe location and size of the parabola and how it opens depend on the values of a b and cas shown in figure 1 if a 0 the parabola has a minimum point and opens upwardif a 0 the parabola has a maximum point and opens downward.
Which is the quadratic formula.