Spherical mathematics has its legalities, but there isn't one that is invariable. True mathematics is situational. This is about mathematics, about science which appears based on existence and action of the Sphere (that is actually the overall space and not just one small, insignificant part of enclosed space on which the mathematics we learn is based on). In Spherical mathematics, the same procedure, same principle, same values will be valid perhaps 30 times, but the 31st time there will be change. 30 times is actually a lot because nothing is repeated in the Universe. Principally, not a single equation can be learned in this mathematics, yet the solution is always reached with observation. With the observation of the Sphere, noticed principles are being applied (in construction and architecture, production of technology, music, painting, ...). Universal mathematics can be noticed, applied and solve only by the Universal body. Mathematics which doesn't have a single constant, everything is variable, is not possible to learn or master.