4s2+t2=d4·0.25·cos22v1·sin2v+2v1-sin2v12+14·sin2v1+sin2v2-2v12
4·sin2v+2v1-sin2v12+14·sin2v1+sin2v2-2v12sin2v+2v1-sin2v1·5·sin2v1+sin2v2-2v1
4·sin2v+2v1-sin2v12+sin2v1+sin2v2-2v125·sin2v+2v1-sin2v1·sin2v1+sin2v2-2v1
a=4·sin2v+2v1-sin2v15·sin2v2-2v1+sin2v1+sin2v2-2v1+sin2v15·sin2v+2v1-sin2v1
?Ligningen løses for a vha. CAS-værktøjet WordMat. med følgende antagelser/definitioner: v=32,4;v1=14,2;v2=31,6
a=0,8000002
u=sin2v2-2v1+sin2v1
j=sin2v+2v1-sin2v1
4j5u+u5j
sin2v+2v1-sin2v12·d4·0.25·cos2(2v1)
(4 (sin((2v)° + (2v_1)°) - sin((2v_1)°))) / (5 (sin((2x)° - (2v_1)°) + sin((2v_1)°))) + (sin((2x)° - (2v_1)°) + sin((2v_1)°)) / (5 (sin((2v)° + (2v_1)°) - sin((2v_1)°)))
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