Tanner, J. H. (John Henry), b. 1861, Allen, Joseph · New York, American Book Co · leaf 291
log.a! = logioe 3. Trace logio X = 2.302 logio X. y = e. 166. Trigonometric curves. Trigonometric curves may beplotted by points, using trigonometric tables; or they may befound by using line functions, from a circle with radius 1. … Fia. lao. 165-167] CURVE TRACING. HIGHER PLANE CURVES 275 E.g., trace y = sin x. Draw a circle tangent to the ^-axis on the negative side,with its center Q on the avaxis, and radius 1. Lay off from the origin on the avaxis the distances 2ir = 6.28, ir, -, etc., andat the respective points of…
Geometry, Analytic
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