6×4=24 км Error occurred in script: WailaPE Mod.js org.mozilla.javascript.WrappedException: Wrapped java.lang.RuntimeException: getName called with invalid item ID: -1 (WailaPE Mod.js#5) at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Unknown Source) at org.mozilla.javascript.MemberBox.invoke(Unknown Source) at org.mozilla.javascript.FunctionObject.call(Unknown Source) at org.mozilla.javascript.Interpreter.interpretLoop(Unknown Source) at script.modTick(WailaPE Mod.js:5) at org.mozilla.javascript.Interpreter.interpret(Unknown Source) at org.mozilla.javascript.InterpretedFunction.call(Unknown Source) at org.mozilla.javascript.ContextFactory.doTopCall(Unknown Source) at org.mozilla.javascript.ScriptRuntime.doTopCall(Unknown Source) at org.mozilla.javascript.InterpretedFunction.call(Unknown Source) at net.zhuoweizhang.mcpelauncher.ScriptManager.callScriptMethod(ScriptManager.java:278) at net.zhuoweizhang.mcpelauncher.ScriptManager.tickCallback(ScriptManager.java:407) Caused by: java.lang.RuntimeException: getName called with invalid item ID: -1 at net.zhuoweizhang.mcpelauncher.ScriptManager$NativeItemApi.getName(ScriptManager.java:3249) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) ... 10 more
6×4=24 км Error occurred in script: WailaPE Mod.js org.mozilla.javascript.WrappedException: Wrapped java.lang.RuntimeException: getName called with invalid item ID: -1 (WailaPE Mod.js#5) at org.mozilla.javascript.Context.throwAsScriptRuntimeEx(Unknown Source) at org.mozilla.javascript.MemberBox.invoke(Unknown Source) at org.mozilla.javascript.FunctionObject.call(Unknown Source) at org.mozilla.javascript.Interpreter.interpretLoop(Unknown Source) at script.modTick(WailaPE Mod.js:5) at org.mozilla.javascript.Interpreter.interpret(Unknown Source) at org.mozilla.javascript.InterpretedFunction.call(Unknown Source) at org.mozilla.javascript.ContextFactory.doTopCall(Unknown Source) at org.mozilla.javascript.ScriptRuntime.doTopCall(Unknown Source) at org.mozilla.javascript.InterpretedFunction.call(Unknown Source) at net.zhuoweizhang.mcpelauncher.ScriptManager.callScriptMethod(ScriptManager.java:278) at net.zhuoweizhang.mcpelauncher.ScriptManager.tickCallback(ScriptManager.java:407) Caused by: java.lang.RuntimeException: getName called with invalid item ID: -1 at net.zhuoweizhang.mcpelauncher.ScriptManager$NativeItemApi.getName(ScriptManager.java:3249) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) ... 10 more
tgx+ctgx=4sin2x.
sinx/cosx + cosx/sinx = 4sin2x
((sinx)^2+(cosx)^2)/(2*cosx*sinx)=2sin2x
(1)/(sin2x) = 2*sin2x
1/2 =(sin2x)^2
(1/2)^(1/2) = sin 2x ==> 1) 2x = pi/4 ==> x = pi/8
полное решение x = pi/8 + 2*pi*k (k= ...-1,0,1..)
2) 2x = 3*pi/4 ==> x = 3*pi/8
полное решение x = 3*pi/8 + 2*pi*k (k= ...-1,0,1..)