sin x is the sine function applied to x, not s times i times n times x, so there is no n to cancel. Cancelling only works on a factor that multiplies the whole top and the whole bottom, which is why (1/n) sin x just stays sin(x)/n. #math
sin x is the sine function applied to x, not s times i times n times x, so there is no n to cancel. Cancelling only works on a factor that multiplies the whole top and the whole bottom, which is why (1/n) sin x just stays sin(x)/n. #math
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Publié le 21/10/2026 21:05
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sin x is the sine function applied to x, not s times i times n times x, so there is no n to cancel. Cancelling only works on a factor that multiplies the whole top and the whole bottom, which is why (1/n) sin x just stays sin(x)/n. #math
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