正切对数表(角度)
7
log(tan(86.1°)) = 1.1663865704412
log(tan(86.2°)) = 1.17770160792044
log(tan(86.3°)) = 1.18931662013335
log(tan(86.4°)) = 1.20124809597347
log(tan(86.5°)) = 1.21351391808439
log(tan(86.6°)) = 1.22613352450828
log(tan(86.7°)) = 1.23912809447136
log(tan(86.8°)) = 1.25252076276409
log(tan(86.9°)) = 1.26633686816611
log(tan(87.0°)) = 1.2806042426167
特别标注45°附近的对数特性，提供角度互补关系速查（如log(tanθ)与log(tan(90°-θ))的关系），支持导出航海专用对数表格式。