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-20%+arctan(2.5×(-27.14%)+0.5)×20%/π
-20%+arctan(2.5×(-27.14)+0.5)×20%/π
272.31×0.7582-2×11.7×0.8707
43.62×0.7582-2×11.7×0.8707
43.62×0.7556-2×10×0.8693
33.7×0.7556-2×10×0.8693
arccos（1/（40）^0.5）
arctan2
arctan9-arctan3
1/2×1.25×〖34.32〗^2×1.4×0.4
1/2×1.25×〖34.32〗^2×1.4×0.6
1/2×1.25×〖34.32〗^2×2.0×0.12
1/2×1.25×〖34.32〗^2×2.0×0.22
(10×4×2.5×16+100)/(10×4)
(10×4×2.5×20+100)/(10×4)
1.9782×(2.2×40+6.8×65+4.5×80)
(0.8-0.02×2)×(2.1-0.02×2)×4+(0.8-0.02×2)×(2.1-0.02×2)×3+(1.6-0.02×2)×(2.1-0.02×2)×4+(1.6-0.02×2)×(2.1-0.02×2)×(1.0-0.02×2)×(2.1-0.02×2)+(1.0-0.02×2)×(2.1-0.02×2)+(1.5-0.02×2)×(2.1-0.02×2)×5+(1.3-0.02×2)×(3.45-0.02×2)+(2.4-0.02×2)×(2.0-0.02×2)
(2.1-0.02×2)×(2.85-0.02×2)×2+(2.1-0.02×2)×(1.95-0.02×2)×4+(1.55-0.02×2)×(3.45-0.02×2)×2
(1.3-0.02×2)×(2.85-0.02×2)+(1.8-0.02×2)×(2.85-0.02×2)+(2.1-0.02×2)×(2.85-0.02×2)×6+(1.3-0.02×2)×(1.95-0.02×2)×2+(1.8-0.02×2)×(1.95-0.02×2)×2+(2.1-0.02×2)×(1.95-0.02×2)×19+(1.3-0.02×2)×(3.45-0.02×2)+(1.5-0.02×2)×(3.45-0.02×2)+(1.55-0.02×2)×(3.45-0.02×2)×2+(1.8-0.02×2)×(3.45-0.02×2)+(2.1-0.02×2)×(3.45-0.02×2)×2+(1.8-0.02×2)×(2.0-0.02×2)
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-20%+arctan(2.5×(-27.14%)+0.5)×20%/π
-20%+arctan(2.5×(-27.14)+0.5)×20%/π
272.31×0.7582-2×11.7×0.8707
43.62×0.7582-2×11.7×0.8707
43.62×0.7556-2×10×0.8693
33.7×0.7556-2×10×0.8693
arccos（1/（40）^0.5）
arctan2
arctan9-arctan3
1/2×1.25×〖34.32〗^2×1.4×0.4
1/2×1.25×〖34.32〗^2×1.4×0.6
1/2×1.25×〖34.32〗^2×2.0×0.12
1/2×1.25×〖34.32〗^2×2.0×0.22
(10×4×2.5×16+100)/(10×4)
(10×4×2.5×20+100)/(10×4)
1.9782×(2.2×40+6.8×65+4.5×80)
(0.8-0.02×2)×(2.1-0.02×2)×4+(0.8-0.02×2)×(2.1-0.02×2)×3+(1.6-0.02×2)×(2.1-0.02×2)×4+(1.6-0.02×2)×(2.1-0.02×2)×(1.0-0.02×2)×(2.1-0.02×2)+(1.0-0.02×2)×(2.1-0.02×2)+(1.5-0.02×2)×(2.1-0.02×2)×5+(1.3-0.02×2)×(3.45-0.02×2)+(2.4-0.02×2)×(2.0-0.02×2)
(2.1-0.02×2)×(2.85-0.02×2)×2+(2.1-0.02×2)×(1.95-0.02×2)×4+(1.55-0.02×2)×(3.45-0.02×2)×2
(1.3-0.02×2)×(2.85-0.02×2)+(1.8-0.02×2)×(2.85-0.02×2)+(2.1-0.02×2)×(2.85-0.02×2)×6+(1.3-0.02×2)×(1.95-0.02×2)×2+(1.8-0.02×2)×(1.95-0.02×2)×2+(2.1-0.02×2)×(1.95-0.02×2)×19+(1.3-0.02×2)×(3.45-0.02×2)+(1.5-0.02×2)×(3.45-0.02×2)+(1.55-0.02×2)×(3.45-0.02×2)×2+(1.8-0.02×2)×(3.45-0.02×2)+(2.1-0.02×2)×(3.45-0.02×2)×2+(1.8-0.02×2)×(2.0-0.02×2)
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