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v3
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Commit
2022-03-03 19:27
78b323bc
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feat(analysis/special_functions/trigonometric): inequality
tan x > x
(
#12352
)
Estimated changes
Modified
src/analysis/special_functions/trigonometric/arctan_deriv.lean
Modified
src/analysis/special_functions/trigonometric/basic.lean
deleted
theorem
real.sin_gt_sub_cube
deleted
theorem
real.sin_lt
Created
src/analysis/special_functions/trigonometric/bounds.lean
added
theorem
real.deriv_tan_sub_id
added
theorem
real.lt_tan
added
theorem
real.sin_gt_sub_cube
added
theorem
real.sin_lt
Modified
src/data/real/pi/bounds.lean