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1 dzień temu · A formula for computing the trigonometric identities for the one-third angle exists, but it requires finding the zeroes of the cubic equation 4x 3 − 3x + d = 0, where is the value of the cosine function at the one-third angle and d is the known value of the cosine function at the full angle.
1 dzień temu · One obtains −1 via i 2 = j 2 = k 2 = i j k = −1; e.g. the last equality is = ... (a quaternion of absolute value 1) with real part cos(φ) is a rotation by an angle 2 ... But in 3D, with three vector directions, there are three bivector basis elements σ 2 σ 3, ...
1 dzień temu · Wi-Fi (/ ˈ w aɪ f aɪ /) is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.These are the most widely used computer networks, used globally in home and small office networks to link devices and to provide ...
