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Use of trig identities
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10-01-2024, 08:37 PM
Post: #3
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RE: Use of trig identities
(10-01-2024 03:19 PM)C.Ret Wrote: This type of linearization reminds me of the time when we used to simplify the applied equations to facilitate computations from abacuses or a slide rule. Product of 2 numbers, cos product to cos sum, vs log/exp Division of 2 numbers, cos product to cos sum, acos(1/x) = asec(x) |
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Use of trig identities - DaftHuman01 - 09-30-2024, 06:10 PM
RE: Use of trig identities - C.Ret - 10-01-2024, 03:19 PM
RE: Use of trig identities - Albert Chan - 10-01-2024 08:37 PM
RE: Use of trig identities - DaftHuman01 - 10-04-2024, 12:27 AM
RE: Use of trig identities - C.Ret - 10-05-2024, 11:07 AM
RE: Use of trig identities - Albert Chan - 10-01-2024, 08:40 PM
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