Snowflake in the same micro-environment does not guarantee that each arm grow the same; indeed, for some crystal forms it does not because the underlying crystal growth mechanism also affects how fast each surface region of a crystal grows. Empirical studies suggest less than 0.1% of snowflakes exhibit the ideal six-fold symmetric shape. Very occasionally twelve branched snowflakes are observed; they maintain the six-fold symmetry. Snowflakes form in a wide variety of intricate shapes, leading to the notion that "no two are alike". Although nearly-identical snowflakes have been made in laboratory, they are very unlikely to be found in nature. Initial
Symmetrical components same magnitude, but their phases differ by 120°: Thus, where The sequence components are derrived from the analysis equation where The above two equations tell how to derive symmetrical components corresponding to an asymmetrical set of three phasors: Visually, if the original components are symmetrical, sequences 1 and 2 will each form a triangle, summing to zero, and sequence 0 components will sum to a straight line. The phasors formula_11 form a closed triangle (e.g., outer voltages or line to line voltages). To find the synchronous and inverse components of the phases, take any side of the outer triangle and