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Concept mapping and mind mapping software is used to create diagrams of relationships between concepts, ideas, or other pieces of information. It has been suggested that the mind mapping technique can improve learning and study efficiency up to 15% over conventional note-taking. [1]
Tan-1, TAN-1, tan-1, or tan −1 may refer to: tan −1 y = tan −1 ( x ), sometimes interpreted as arctan( x ) or arctangent of x , the compositional inverse of the trigonometric function tangent (see below for ambiguity)
cos x−1 = cos(x)−1 = −(1−cos(x)) = −ver(x) or negative versine of x, the additive inverse (or negation) of an old trigonometric function; cos −1 y = cos −1 (y), sometimes interpreted as arccos(y) or arccosine of y, the compositional inverse of the trigonometric function cosine (see below for ambiguity)
31 October 1945 – present [1] Country Vietnam: Allegiance: People's Army of Vietnam: Branch: Active duty: Role: Regular force: Size: Equivalent to Corps: Part of: People's Army of Vietnam: Garrison/HQ: Hải Phòng: Engagements: First Indochina War Vietnam War Sino-Vietnamese War: Decorations: Gold Star Order: Commanders; Current commander ...
Operation Toan Thang 1/71 was an operation during the Vietnam War conducted by South Vietnamese forces from 4 February to June 1971 to reopen Highway 7 in Cambodia ...
The proposed flag is a horizontal tricolour with the colours blue-orange-blue divided in the ratio of 1:2:1. [ o ] [ 73 ] In its orange centre is a white lotus flower , fimbriated brown. [ p ] [ 73 ] The colour blue is said to represent both the sky and the sea and stands for peace. [ 73 ]