Analysis

Formeln zum Auswendig lernen

Formeln zum Auswendig lernen

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Flashcards	18
Language	Deutsch
Category	Maths
Level	University
Created / Updated	13.10.2025 / 13.10.2025
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Polar (r/δ)

zu Kartesisch (x/y)

Keyboard commands:

= turn,

= for-/backward,

= scroll

x = r × cos(δ)

y = r × sin(δ)

sin(α) =

Keyboard commands:

= turn,

= for-/backward,

= scroll

gk/hyp

cos(α) =

Keyboard commands:

= turn,

= for-/backward,

= scroll

ak/hyp

tan(α) =

Keyboard commands:

= turn,

= for-/backward,

= scroll

gk/ak

cot(α) =

Keyboard commands:

= turn,

= for-/backward,

= scroll

ak/gk

tan(α) =

Keyboard commands:

= turn,

= for-/backward,

= scroll

sin(α) / cos(α)

Werteberreich arcsin(x)

Keyboard commands:

= turn,

= for-/backward,

= scroll

-π/2, π/2

Wertebereich arccos(x)

Keyboard commands:

= turn,

= for-/backward,

= scroll

0,π

Wertebereich arctan(x)

Keyboard commands:

= turn,

= for-/backward,

= scroll

-π/2, π/2

sin(2α) =

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= for-/backward,

= scroll

2sin(α)×cos(α)

cos(2α) =

cos² (α) - sin² (α)

οder (cos(α) + sin(α)) × (cos(α) - sin(α))

oder 1 - 2sin²(α)

oder 2×cos²(α) - 1

tan(2α) =

2×tan(α) / 1-tan²(α)

sin(α+β) =

sin(α) × cos(β) + cos(α) × sin(β)

cos(α+β) =

cos(α) × cos(β) - sin(α) × sin(β)

cos(α-β) =

cos(α) × cos(β) + sin(α) × sin(β)

sin(α-β) =

sin(α) × cos(β) - cos(α) × sin(β)

tan(α+β) =

tan(α) + tan(β) / 1- tan(α) × tan(β)

tan(α-β) =

tan(α) - tan(β) / 1 + tan(α) × tan(β)

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